270908442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 723763200

約数和(自身を除く): 452854758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 61, 62, 63, 93, 122, 126, 183, 186, 189, 217, 279, 366, 378, 379, 427, 434, 549, 558, 651, 758, 837, 854, 1098, 1137, 1281, 1302, 1647, 1674, 1891, 1953, 2274, 2562, 2653, 3294, 3411, 3782, 3843, 3906, 5306, 5673, 5859, 6822, 7686, 7959, 10233, 11346, 11529, 11718, 11749, 13237, 15918, 17019, 20466, 23058, 23119, 23498, 23877, 26474, 34038, 35247, 39711, 46238, 47754, 51057, 69357, 70494, 71631, 79422, 82243, 102114, 105741, 119133, 138714, 143262, 161833, 164486, 208071, 211482, 238266, 246729, 317223, 323666, 357399, 416142, 485499, 493458, 624213, 634446, 714798, 716689, 740187, 970998, 1248426, 1433378, 1456497, 1480374, 2150067, 2220561, 2912994, 4300134, 4369491, 4441122, 5016823, 6450201, 8738982, 10033646, 12900402, 15050469, 19350603, 30100938, 38701206, 45151407, 90302814, 135454221, 270908442]

約数ペア:

[(1, 270908442), (2, 135454221), (3, 90302814), (6, 45151407), (7, 38701206), (9, 30100938), (14, 19350603), (18, 15050469), (21, 12900402), (27, 10033646), (31, 8738982), (42, 6450201), (54, 5016823), (61, 4441122), (62, 4369491), (63, 4300134), (93, 2912994), (122, 2220561), (126, 2150067), (183, 1480374), (186, 1456497), (189, 1433378), (217, 1248426), (279, 970998), (366, 740187), (378, 716689), (379, 714798), (427, 634446), (434, 624213), (549, 493458), (558, 485499), (651, 416142), (758, 357399), (837, 323666), (854, 317223), (1098, 246729), (1137, 238266), (1281, 211482), (1302, 208071), (1647, 164486), (1674, 161833), (1891, 143262), (1953, 138714), (2274, 119133), (2562, 105741), (2653, 102114), (3294, 82243), (3411, 79422), (3782, 71631), (3843, 70494), (3906, 69357), (5306, 51057), (5673, 47754), (5859, 46238), (6822, 39711), (7686, 35247), (7959, 34038), (10233, 26474), (11346, 23877), (11529, 23498), (11718, 23119), (11749, 23058), (13237, 20466), (15918, 17019)]