245898744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 827366400

約数和(自身を除く): 581467656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 37, 39, 42, 51, 52, 56, 68, 74, 78, 84, 91, 102, 104, 111, 119, 136, 148, 156, 168, 179, 182, 204, 221, 222, 238, 259, 273, 296, 312, 357, 358, 364, 408, 442, 444, 476, 481, 518, 537, 546, 629, 663, 714, 716, 728, 777, 884, 888, 952, 962, 1036, 1074, 1092, 1253, 1258, 1326, 1428, 1432, 1443, 1547, 1554, 1768, 1887, 1924, 2072, 2148, 2184, 2327, 2506, 2516, 2652, 2856, 2886, 3043, 3094, 3108, 3367, 3759, 3774, 3848, 4296, 4403, 4641, 4654, 5012, 5032, 5304, 5772, 6086, 6188, 6216, 6623, 6734, 6981, 7518, 7548, 8177, 8806, 9129, 9282, 9308, 10024, 10101, 11544, 12172, 12376, 13209, 13246, 13468, 13962, 15036, 15096, 16289, 16354, 17612, 18258, 18564, 18616, 19869, 20202, 21301, 24344, 24531, 26418, 26492, 26936, 27924, 30072, 32578, 32708, 35224, 36516, 37128, 39559, 39738, 40404, 42602, 46361, 48867, 49062, 52836, 52984, 55848, 57239, 63903, 65156, 65416, 73032, 79118, 79476, 80808, 85204, 86099, 92722, 97734, 98124, 105672, 112591, 114478, 118677, 127806, 130312, 139083, 158236, 158952, 170408, 171717, 172198, 185444, 195468, 196248, 225182, 228956, 237354, 255612, 258297, 276913, 278166, 316472, 337773, 343434, 344396, 370888, 390936, 450364, 457912, 474708, 511224, 516594, 553826, 556332, 602693, 675546, 686868, 688792, 788137, 830739, 900728, 949416, 1033188, 1107652, 1112664, 1205386, 1351092, 1373736, 1463683, 1576274, 1661478, 1808079, 2066376, 2215304, 2364411, 2410772, 2702184, 2927366, 3152548, 3322956, 3616158, 4391049, 4728822, 4821544, 5854732, 6305096, 6645912, 7232316, 8782098, 9457644, 10245781, 11709464, 14464632, 17564196, 18915288, 20491562, 30737343, 35128392, 40983124, 61474686, 81966248, 122949372, 245898744]

約数ペア:

[(1, 245898744), (2, 122949372), (3, 81966248), (4, 61474686), (6, 40983124), (7, 35128392), (8, 30737343), (12, 20491562), (13, 18915288), (14, 17564196), (17, 14464632), (21, 11709464), (24, 10245781), (26, 9457644), (28, 8782098), (34, 7232316), (37, 6645912), (39, 6305096), (42, 5854732), (51, 4821544), (52, 4728822), (56, 4391049), (68, 3616158), (74, 3322956), (78, 3152548), (84, 2927366), (91, 2702184), (102, 2410772), (104, 2364411), (111, 2215304), (119, 2066376), (136, 1808079), (148, 1661478), (156, 1576274), (168, 1463683), (179, 1373736), (182, 1351092), (204, 1205386), (221, 1112664), (222, 1107652), (238, 1033188), (259, 949416), (273, 900728), (296, 830739), (312, 788137), (357, 688792), (358, 686868), (364, 675546), (408, 602693), (442, 556332), (444, 553826), (476, 516594), (481, 511224), (518, 474708), (537, 457912), (546, 450364), (629, 390936), (663, 370888), (714, 344396), (716, 343434), (728, 337773), (777, 316472), (884, 278166), (888, 276913), (952, 258297), (962, 255612), (1036, 237354), (1074, 228956), (1092, 225182), (1253, 196248), (1258, 195468), (1326, 185444), (1428, 172198), (1432, 171717), (1443, 170408), (1547, 158952), (1554, 158236), (1768, 139083), (1887, 130312), (1924, 127806), (2072, 118677), (2148, 114478), (2184, 112591), (2327, 105672), (2506, 98124), (2516, 97734), (2652, 92722), (2856, 86099), (2886, 85204), (3043, 80808), (3094, 79476), (3108, 79118), (3367, 73032), (3759, 65416), (3774, 65156), (3848, 63903), (4296, 57239), (4403, 55848), (4641, 52984), (4654, 52836), (5012, 49062), (5032, 48867), (5304, 46361), (5772, 42602), (6086, 40404), (6188, 39738), (6216, 39559), (6623, 37128), (6734, 36516), (6981, 35224), (7518, 32708), (7548, 32578), (8177, 30072), (8806, 27924), (9129, 26936), (9282, 26492), (9308, 26418), (10024, 24531), (10101, 24344), (11544, 21301), (12172, 20202), (12376, 19869), (13209, 18616), (13246, 18564), (13468, 18258), (13962, 17612), (15036, 16354), (15096, 16289)]