677872428.0000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{131497}}^1$

素因数の和:131668

約数の個数: 64

約数和(自身を含む): 7479606240

約数和(自身を除く): 5002202760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 18840, 131497, 262994, 394491, 525988, 657485, 788982, 1051976, 1314970, 1577964, 1972455, 2629940, 3155928, 3944910, 5259880, 7889820, 15779640, 20645029, 41290058, 61935087, 82580116, 103225145, 123870174, 165160232, 206450290, 247740348, 309675435, 412900580, 495480696, 619350870, 825801160, 1238701740, 2477403480]

約数ペア:

[(1, 2477403480), (2, 1238701740), (3, 825801160), (4, 619350870), (5, 495480696), (6, 412900580), (8, 309675435), (10, 247740348), (12, 206450290), (15, 165160232), (20, 123870174), (24, 103225145), (30, 82580116), (40, 61935087), (60, 41290058), (120, 20645029), (157, 15779640), (314, 7889820), (471, 5259880), (628, 3944910), (785, 3155928), (942, 2629940), (1256, 1972455), (1570, 1577964), (1884, 1314970), (2355, 1051976), (3140, 788982), (3768, 657485), (4710, 525988), (6280, 394491), (9420, 262994), (18840, 131497)]