251740728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3119}}^1$

素因数の和:3209

約数の個数: 96

約数和(自身を含む): 730080000

約数和(自身を除く): 478339272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 59, 72, 76, 114, 118, 152, 171, 177, 228, 236, 342, 354, 456, 472, 531, 684, 708, 1062, 1121, 1368, 1416, 2124, 2242, 3119, 3363, 4248, 4484, 6238, 6726, 8968, 9357, 10089, 12476, 13452, 18714, 20178, 24952, 26904, 28071, 37428, 40356, 56142, 59261, 74856, 80712, 112284, 118522, 177783, 184021, 224568, 237044, 355566, 368042, 474088, 533349, 552063, 711132, 736084, 1066698, 1104126, 1422264, 1472168, 1656189, 2133396, 2208252, 3312378, 3496399, 4266792, 4416504, 6624756, 6992798, 10489197, 13249512, 13985596, 20978394, 27971192, 31467591, 41956788, 62935182, 83913576, 125870364, 251740728]

約数ペア:

[(1, 251740728), (2, 125870364), (3, 83913576), (4, 62935182), (6, 41956788), (8, 31467591), (9, 27971192), (12, 20978394), (18, 13985596), (19, 13249512), (24, 10489197), (36, 6992798), (38, 6624756), (57, 4416504), (59, 4266792), (72, 3496399), (76, 3312378), (114, 2208252), (118, 2133396), (152, 1656189), (171, 1472168), (177, 1422264), (228, 1104126), (236, 1066698), (342, 736084), (354, 711132), (456, 552063), (472, 533349), (531, 474088), (684, 368042), (708, 355566), (1062, 237044), (1121, 224568), (1368, 184021), (1416, 177783), (2124, 118522), (2242, 112284), (3119, 80712), (3363, 74856), (4248, 59261), (4484, 56142), (6238, 40356), (6726, 37428), (8968, 28071), (9357, 26904), (10089, 24952), (12476, 20178), (13452, 18714)]