255923304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 854945280

約数和(自身を除く): 599021976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 61, 68, 78, 84, 91, 102, 104, 113, 119, 122, 136, 156, 168, 182, 183, 204, 221, 226, 238, 244, 273, 312, 339, 357, 364, 366, 408, 427, 442, 452, 476, 488, 546, 663, 678, 714, 728, 732, 791, 793, 854, 884, 904, 952, 1037, 1092, 1281, 1326, 1356, 1428, 1464, 1469, 1547, 1582, 1586, 1708, 1768, 1921, 2074, 2184, 2373, 2379, 2562, 2652, 2712, 2856, 2938, 3094, 3111, 3164, 3172, 3416, 3842, 4148, 4407, 4641, 4746, 4758, 5124, 5304, 5551, 5763, 5876, 6188, 6222, 6328, 6344, 6893, 7259, 7684, 8296, 8814, 9282, 9492, 9516, 10248, 10283, 11102, 11526, 11752, 12376, 12444, 13447, 13481, 13786, 14518, 15368, 16653, 17628, 18564, 18984, 19032, 20566, 20679, 21777, 22204, 23052, 24888, 24973, 26894, 26962, 27572, 29036, 30849, 33306, 35256, 37128, 40341, 40443, 41132, 41358, 43554, 44408, 46104, 48251, 49946, 53788, 53924, 55144, 58072, 61698, 66612, 74919, 80682, 80886, 82264, 82716, 87108, 89609, 94367, 96502, 99892, 107576, 107848, 117181, 123396, 133224, 144753, 149838, 161364, 161772, 165432, 174216, 174811, 179218, 188734, 193004, 199784, 234362, 246792, 268827, 283101, 289506, 299676, 322728, 323544, 349622, 351543, 358436, 377468, 386008, 468724, 524433, 537654, 566202, 579012, 599352, 627263, 699244, 703086, 716872, 754936, 820267, 937448, 1048866, 1075308, 1132404, 1158024, 1254526, 1398488, 1406172, 1523353, 1640534, 1881789, 2097732, 2150616, 2264808, 2460801, 2509052, 2812344, 3046706, 3281068, 3763578, 4195464, 4570059, 4921602, 5018104, 6093412, 6562136, 7527156, 9140118, 9843204, 10663471, 12186824, 15054312, 18280236, 19686408, 21326942, 31990413, 36560472, 42653884, 63980826, 85307768, 127961652, 255923304]

約数ペア:

[(1, 255923304), (2, 127961652), (3, 85307768), (4, 63980826), (6, 42653884), (7, 36560472), (8, 31990413), (12, 21326942), (13, 19686408), (14, 18280236), (17, 15054312), (21, 12186824), (24, 10663471), (26, 9843204), (28, 9140118), (34, 7527156), (39, 6562136), (42, 6093412), (51, 5018104), (52, 4921602), (56, 4570059), (61, 4195464), (68, 3763578), (78, 3281068), (84, 3046706), (91, 2812344), (102, 2509052), (104, 2460801), (113, 2264808), (119, 2150616), (122, 2097732), (136, 1881789), (156, 1640534), (168, 1523353), (182, 1406172), (183, 1398488), (204, 1254526), (221, 1158024), (226, 1132404), (238, 1075308), (244, 1048866), (273, 937448), (312, 820267), (339, 754936), (357, 716872), (364, 703086), (366, 699244), (408, 627263), (427, 599352), (442, 579012), (452, 566202), (476, 537654), (488, 524433), (546, 468724), (663, 386008), (678, 377468), (714, 358436), (728, 351543), (732, 349622), (791, 323544), (793, 322728), (854, 299676), (884, 289506), (904, 283101), (952, 268827), (1037, 246792), (1092, 234362), (1281, 199784), (1326, 193004), (1356, 188734), (1428, 179218), (1464, 174811), (1469, 174216), (1547, 165432), (1582, 161772), (1586, 161364), (1708, 149838), (1768, 144753), (1921, 133224), (2074, 123396), (2184, 117181), (2373, 107848), (2379, 107576), (2562, 99892), (2652, 96502), (2712, 94367), (2856, 89609), (2938, 87108), (3094, 82716), (3111, 82264), (3164, 80886), (3172, 80682), (3416, 74919), (3842, 66612), (4148, 61698), (4407, 58072), (4641, 55144), (4746, 53924), (4758, 53788), (5124, 49946), (5304, 48251), (5551, 46104), (5763, 44408), (5876, 43554), (6188, 41358), (6222, 41132), (6328, 40443), (6344, 40341), (6893, 37128), (7259, 35256), (7684, 33306), (8296, 30849), (8814, 29036), (9282, 27572), (9492, 26962), (9516, 26894), (10248, 24973), (10283, 24888), (11102, 23052), (11526, 22204), (11752, 21777), (12376, 20679), (12444, 20566), (13447, 19032), (13481, 18984), (13786, 18564), (14518, 17628), (15368, 16653)]