251393688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 384

約数和(自身を含む): 926190720

約数和(自身を除く): 674797032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 37, 39, 42, 51, 52, 56, 61, 63, 68, 72, 74, 78, 84, 91, 102, 104, 111, 117, 119, 122, 126, 136, 148, 153, 156, 168, 182, 183, 204, 221, 222, 234, 238, 244, 252, 259, 273, 296, 306, 312, 333, 357, 364, 366, 408, 427, 442, 444, 468, 476, 481, 488, 504, 518, 546, 549, 612, 629, 663, 666, 714, 728, 732, 777, 793, 819, 854, 884, 888, 936, 952, 962, 1036, 1037, 1071, 1092, 1098, 1224, 1258, 1281, 1326, 1332, 1428, 1443, 1464, 1547, 1554, 1586, 1638, 1708, 1768, 1887, 1924, 1989, 2072, 2074, 2142, 2184, 2196, 2257, 2331, 2379, 2516, 2562, 2652, 2664, 2856, 2886, 3094, 3108, 3111, 3172, 3276, 3367, 3416, 3774, 3843, 3848, 3978, 4148, 4284, 4329, 4392, 4403, 4514, 4641, 4662, 4758, 5032, 5124, 5304, 5551, 5661, 5772, 6188, 6216, 6222, 6344, 6552, 6734, 6771, 7137, 7259, 7548, 7686, 7956, 8177, 8296, 8568, 8658, 8806, 9028, 9282, 9324, 9333, 9516, 10101, 10248, 11102, 11322, 11544, 12376, 12444, 13209, 13468, 13481, 13542, 13923, 14274, 14518, 15096, 15372, 15799, 15912, 16354, 16653, 17316, 17612, 18056, 18564, 18648, 18666, 19032, 20202, 20313, 21777, 22204, 22644, 24531, 24888, 26418, 26936, 26962, 27084, 27846, 28548, 29036, 29341, 30303, 30744, 31598, 32708, 33306, 34632, 35224, 37128, 37332, 38369, 39627, 40404, 40443, 40626, 43554, 44408, 45288, 47397, 49062, 49959, 52836, 53924, 54168, 55692, 57096, 57239, 58072, 58682, 60606, 63196, 65331, 65416, 66612, 73593, 74664, 76738, 79254, 80808, 80886, 81252, 87108, 88023, 94367, 94794, 98124, 99918, 105672, 107848, 111384, 114478, 115107, 117364, 121212, 121329, 126392, 130662, 133224, 142191, 147186, 153476, 158508, 161772, 162504, 171717, 174216, 176046, 188734, 189588, 196248, 199836, 205387, 228956, 230214, 234728, 242424, 242658, 261324, 264069, 268583, 283101, 284382, 294372, 306952, 317016, 323544, 343434, 345321, 352092, 377468, 379176, 399672, 410774, 457912, 460428, 485316, 498797, 515151, 522648, 528138, 537166, 566202, 568764, 588744, 616161, 686868, 690642, 704184, 754936, 805749, 821548, 849303, 920856, 970632, 997594, 1030302, 1056276, 1074332, 1132404, 1137528, 1232322, 1373736, 1381284, 1496391, 1611498, 1643096, 1698606, 1848483, 1995188, 2060604, 2112552, 2148664, 2264808, 2417247, 2464644, 2762568, 2992782, 3222996, 3397212, 3491579, 3696966, 3990376, 4121208, 4489173, 4834494, 4929288, 5985564, 6445992, 6794424, 6983158, 7393932, 8978346, 9668988, 10474737, 11971128, 13966316, 14787864, 17956692, 19337976, 20949474, 27932632, 31424211, 35913384, 41898948, 62848422, 83797896, 125696844, 251393688]

約数ペア:

[(1, 251393688), (2, 125696844), (3, 83797896), (4, 62848422), (6, 41898948), (7, 35913384), (8, 31424211), (9, 27932632), (12, 20949474), (13, 19337976), (14, 17956692), (17, 14787864), (18, 13966316), (21, 11971128), (24, 10474737), (26, 9668988), (28, 8978346), (34, 7393932), (36, 6983158), (37, 6794424), (39, 6445992), (42, 5985564), (51, 4929288), (52, 4834494), (56, 4489173), (61, 4121208), (63, 3990376), (68, 3696966), (72, 3491579), (74, 3397212), (78, 3222996), (84, 2992782), (91, 2762568), (102, 2464644), (104, 2417247), (111, 2264808), (117, 2148664), (119, 2112552), (122, 2060604), (126, 1995188), (136, 1848483), (148, 1698606), (153, 1643096), (156, 1611498), (168, 1496391), (182, 1381284), (183, 1373736), (204, 1232322), (221, 1137528), (222, 1132404), (234, 1074332), (238, 1056276), (244, 1030302), (252, 997594), (259, 970632), (273, 920856), (296, 849303), (306, 821548), (312, 805749), (333, 754936), (357, 704184), (364, 690642), (366, 686868), (408, 616161), (427, 588744), (442, 568764), (444, 566202), (468, 537166), (476, 528138), (481, 522648), (488, 515151), (504, 498797), (518, 485316), (546, 460428), (549, 457912), (612, 410774), (629, 399672), (663, 379176), (666, 377468), (714, 352092), (728, 345321), (732, 343434), (777, 323544), (793, 317016), (819, 306952), (854, 294372), (884, 284382), (888, 283101), (936, 268583), (952, 264069), (962, 261324), (1036, 242658), (1037, 242424), (1071, 234728), (1092, 230214), (1098, 228956), (1224, 205387), (1258, 199836), (1281, 196248), (1326, 189588), (1332, 188734), (1428, 176046), (1443, 174216), (1464, 171717), (1547, 162504), (1554, 161772), (1586, 158508), (1638, 153476), (1708, 147186), (1768, 142191), (1887, 133224), (1924, 130662), (1989, 126392), (2072, 121329), (2074, 121212), (2142, 117364), (2184, 115107), (2196, 114478), (2257, 111384), (2331, 107848), (2379, 105672), (2516, 99918), (2562, 98124), (2652, 94794), (2664, 94367), (2856, 88023), (2886, 87108), (3094, 81252), (3108, 80886), (3111, 80808), (3172, 79254), (3276, 76738), (3367, 74664), (3416, 73593), (3774, 66612), (3843, 65416), (3848, 65331), (3978, 63196), (4148, 60606), (4284, 58682), (4329, 58072), (4392, 57239), (4403, 57096), (4514, 55692), (4641, 54168), (4662, 53924), (4758, 52836), (5032, 49959), (5124, 49062), (5304, 47397), (5551, 45288), (5661, 44408), (5772, 43554), (6188, 40626), (6216, 40443), (6222, 40404), (6344, 39627), (6552, 38369), (6734, 37332), (6771, 37128), (7137, 35224), (7259, 34632), (7548, 33306), (7686, 32708), (7956, 31598), (8177, 30744), (8296, 30303), (8568, 29341), (8658, 29036), (8806, 28548), (9028, 27846), (9282, 27084), (9324, 26962), (9333, 26936), (9516, 26418), (10101, 24888), (10248, 24531), (11102, 22644), (11322, 22204), (11544, 21777), (12376, 20313), (12444, 20202), (13209, 19032), (13468, 18666), (13481, 18648), (13542, 18564), (13923, 18056), (14274, 17612), (14518, 17316), (15096, 16653), (15372, 16354), (15799, 15912)]