255579408

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 844390400

約数和(自身を除く): 588810992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 223, 252, 336, 378, 379, 432, 446, 504, 669, 756, 758, 892, 1008, 1137, 1338, 1512, 1516, 1561, 1784, 2007, 2274, 2653, 2676, 3024, 3032, 3122, 3411, 3568, 4014, 4548, 4683, 5306, 5352, 6021, 6064, 6244, 6822, 7959, 8028, 9096, 9366, 10233, 10612, 10704, 12042, 12488, 13644, 14049, 15918, 16056, 18192, 18732, 20466, 21224, 23877, 24084, 24976, 27288, 28098, 31836, 32112, 37464, 40932, 42147, 42448, 47754, 48168, 54576, 56196, 63672, 71631, 74928, 81864, 84294, 84517, 95508, 96336, 112392, 127344, 143262, 163728, 168588, 169034, 191016, 224784, 253551, 286524, 337176, 338068, 382032, 507102, 573048, 591619, 674352, 676136, 760653, 1014204, 1146096, 1183238, 1352272, 1521306, 1774857, 2028408, 2281959, 2366476, 3042612, 3549714, 4056816, 4563918, 4732952, 5324571, 6085224, 7099428, 9127836, 9465904, 10649142, 12170448, 14198856, 15973713, 18255672, 21298284, 28397712, 31947426, 36511344, 42596568, 63894852, 85193136, 127789704, 255579408]

約数ペア:

[(1, 255579408), (2, 127789704), (3, 85193136), (4, 63894852), (6, 42596568), (7, 36511344), (8, 31947426), (9, 28397712), (12, 21298284), (14, 18255672), (16, 15973713), (18, 14198856), (21, 12170448), (24, 10649142), (27, 9465904), (28, 9127836), (36, 7099428), (42, 6085224), (48, 5324571), (54, 4732952), (56, 4563918), (63, 4056816), (72, 3549714), (84, 3042612), (108, 2366476), (112, 2281959), (126, 2028408), (144, 1774857), (168, 1521306), (189, 1352272), (216, 1183238), (223, 1146096), (252, 1014204), (336, 760653), (378, 676136), (379, 674352), (432, 591619), (446, 573048), (504, 507102), (669, 382032), (756, 338068), (758, 337176), (892, 286524), (1008, 253551), (1137, 224784), (1338, 191016), (1512, 169034), (1516, 168588), (1561, 163728), (1784, 143262), (2007, 127344), (2274, 112392), (2653, 96336), (2676, 95508), (3024, 84517), (3032, 84294), (3122, 81864), (3411, 74928), (3568, 71631), (4014, 63672), (4548, 56196), (4683, 54576), (5306, 48168), (5352, 47754), (6021, 42448), (6064, 42147), (6244, 40932), (6822, 37464), (7959, 32112), (8028, 31836), (9096, 28098), (9366, 27288), (10233, 24976), (10612, 24084), (10704, 23877), (12042, 21224), (12488, 20466), (13644, 18732), (14049, 18192), (15918, 16056)]