281701473612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5002157}}^1$

素因数の和:5002215

約数の個数: 72

約数和(自身を含む): 747082301616

約数和(自身を除く): 465380828004

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 9386, 14079, 18772, 28158, 56316, 5002157, 10004314, 15006471, 20008628, 30012942, 60025884, 65028041, 95040983, 130056082, 190081966, 195084123, 260112164, 285122949, 380163932, 390168246, 570245898, 780336492, 1140491796, 1235532779, 1805778677, 2471065558, 3611557354, 3706598337, 4942131116, 5417336031, 7223114708, 7413196674, 10834672062, 14826393348, 21669344124, 23475122801, 46950245602, 70425368403, 93900491204, 140850736806, 281701473612]

約数ペア:

[(1, 281701473612), (2, 140850736806), (3, 93900491204), (4, 70425368403), (6, 46950245602), (12, 23475122801), (13, 21669344124), (19, 14826393348), (26, 10834672062), (38, 7413196674), (39, 7223114708), (52, 5417336031), (57, 4942131116), (76, 3706598337), (78, 3611557354), (114, 2471065558), (156, 1805778677), (228, 1235532779), (247, 1140491796), (361, 780336492), (494, 570245898), (722, 390168246), (741, 380163932), (988, 285122949), (1083, 260112164), (1444, 195084123), (1482, 190081966), (2166, 130056082), (2964, 95040983), (4332, 65028041), (4693, 60025884), (9386, 30012942), (14079, 20008628), (18772, 15006471), (28158, 10004314), (56316, 5002157)]