399326612964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{634807}}^1$

素因数の和:634953

約数の個数: 96

約数和(自身を含む): 1023818342400

約数和(自身を除く): 624491729436

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 89, 93, 114, 124, 178, 186, 228, 267, 356, 372, 534, 589, 1068, 1178, 1691, 1767, 2356, 2759, 3382, 3534, 5073, 5518, 6764, 7068, 8277, 10146, 11036, 16554, 20292, 33108, 52421, 104842, 157263, 209684, 314526, 629052, 634807, 1269614, 1904421, 2539228, 3808842, 7617684, 12061333, 19679017, 24122666, 36183999, 39358034, 48245332, 56497823, 59037051, 72367998, 78716068, 112995646, 118074102, 144735996, 169493469, 225991292, 236148204, 338986938, 373901323, 677973876, 747802646, 1073458637, 1121703969, 1495605292, 1751432513, 2146917274, 2243407938, 3220375911, 3502865026, 4293834548, 4486815876, 5254297539, 6440751822, 7005730052, 10508595078, 12881503644, 21017190156, 33277217747, 66554435494, 99831653241, 133108870988, 199663306482, 399326612964]

約数ペア:

[(1, 399326612964), (2, 199663306482), (3, 133108870988), (4, 99831653241), (6, 66554435494), (12, 33277217747), (19, 21017190156), (31, 12881503644), (38, 10508595078), (57, 7005730052), (62, 6440751822), (76, 5254297539), (89, 4486815876), (93, 4293834548), (114, 3502865026), (124, 3220375911), (178, 2243407938), (186, 2146917274), (228, 1751432513), (267, 1495605292), (356, 1121703969), (372, 1073458637), (534, 747802646), (589, 677973876), (1068, 373901323), (1178, 338986938), (1691, 236148204), (1767, 225991292), (2356, 169493469), (2759, 144735996), (3382, 118074102), (3534, 112995646), (5073, 78716068), (5518, 72367998), (6764, 59037051), (7068, 56497823), (8277, 48245332), (10146, 39358034), (11036, 36183999), (16554, 24122666), (20292, 19679017), (33108, 12061333), (52421, 7617684), (104842, 3808842), (157263, 2539228), (209684, 1904421), (314526, 1269614), (629052, 634807)]