255365712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 864444672

約数和(自身を除く): 609078960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 41, 42, 48, 56, 63, 72, 74, 82, 84, 111, 112, 123, 126, 144, 148, 164, 167, 168, 222, 246, 252, 259, 287, 296, 328, 333, 334, 336, 369, 444, 492, 501, 504, 518, 574, 592, 656, 666, 668, 738, 777, 861, 888, 984, 1002, 1008, 1036, 1148, 1169, 1332, 1336, 1476, 1503, 1517, 1554, 1722, 1776, 1968, 2004, 2072, 2296, 2331, 2338, 2583, 2664, 2672, 2952, 3006, 3034, 3108, 3444, 3507, 4008, 4144, 4551, 4592, 4662, 4676, 5166, 5328, 5904, 6012, 6068, 6179, 6216, 6847, 6888, 7014, 8016, 9102, 9324, 9352, 10332, 10521, 10619, 12024, 12136, 12358, 12432, 13653, 13694, 13776, 14028, 18204, 18537, 18648, 18704, 20541, 20664, 21042, 21238, 24048, 24272, 24716, 27306, 27388, 28056, 31857, 36408, 37074, 37296, 41082, 41328, 42084, 42476, 43253, 47929, 49432, 54612, 54776, 55611, 56112, 61623, 63714, 72816, 74148, 82164, 84168, 84952, 86506, 95571, 95858, 98864, 109224, 109552, 111222, 123246, 127428, 129759, 143787, 148296, 164328, 168336, 169904, 173012, 191142, 191716, 218448, 222444, 246492, 253339, 254856, 259518, 287574, 296592, 328656, 346024, 382284, 383432, 389277, 431361, 444888, 492984, 506678, 509712, 519036, 575148, 692048, 760017, 764568, 766864, 778554, 862722, 889776, 985968, 1013356, 1038072, 1150296, 1520034, 1529136, 1557108, 1725444, 1773373, 2026712, 2076144, 2280051, 2300592, 3040068, 3114216, 3450888, 3546746, 4053424, 4560102, 5320119, 6080136, 6228432, 6901776, 7093492, 9120204, 10640238, 12160272, 14186984, 15960357, 18240408, 21280476, 28373968, 31920714, 36480816, 42560952, 63841428, 85121904, 127682856, 255365712]

約数ペア:

[(1, 255365712), (2, 127682856), (3, 85121904), (4, 63841428), (6, 42560952), (7, 36480816), (8, 31920714), (9, 28373968), (12, 21280476), (14, 18240408), (16, 15960357), (18, 14186984), (21, 12160272), (24, 10640238), (28, 9120204), (36, 7093492), (37, 6901776), (41, 6228432), (42, 6080136), (48, 5320119), (56, 4560102), (63, 4053424), (72, 3546746), (74, 3450888), (82, 3114216), (84, 3040068), (111, 2300592), (112, 2280051), (123, 2076144), (126, 2026712), (144, 1773373), (148, 1725444), (164, 1557108), (167, 1529136), (168, 1520034), (222, 1150296), (246, 1038072), (252, 1013356), (259, 985968), (287, 889776), (296, 862722), (328, 778554), (333, 766864), (334, 764568), (336, 760017), (369, 692048), (444, 575148), (492, 519036), (501, 509712), (504, 506678), (518, 492984), (574, 444888), (592, 431361), (656, 389277), (666, 383432), (668, 382284), (738, 346024), (777, 328656), (861, 296592), (888, 287574), (984, 259518), (1002, 254856), (1008, 253339), (1036, 246492), (1148, 222444), (1169, 218448), (1332, 191716), (1336, 191142), (1476, 173012), (1503, 169904), (1517, 168336), (1554, 164328), (1722, 148296), (1776, 143787), (1968, 129759), (2004, 127428), (2072, 123246), (2296, 111222), (2331, 109552), (2338, 109224), (2583, 98864), (2664, 95858), (2672, 95571), (2952, 86506), (3006, 84952), (3034, 84168), (3108, 82164), (3444, 74148), (3507, 72816), (4008, 63714), (4144, 61623), (4551, 56112), (4592, 55611), (4662, 54776), (4676, 54612), (5166, 49432), (5328, 47929), (5904, 43253), (6012, 42476), (6068, 42084), (6179, 41328), (6216, 41082), (6847, 37296), (6888, 37074), (7014, 36408), (8016, 31857), (9102, 28056), (9324, 27388), (9352, 27306), (10332, 24716), (10521, 24272), (10619, 24048), (12024, 21238), (12136, 21042), (12358, 20664), (12432, 20541), (13653, 18704), (13694, 18648), (13776, 18537), (14028, 18204)]