508151970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 1349322624

約数和(自身を除く): 841170654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 281, 283, 355, 426, 562, 566, 639, 710, 843, 849, 1065, 1278, 1405, 1415, 1686, 1698, 2130, 2529, 2547, 2810, 2830, 3195, 4215, 4245, 5058, 5094, 6390, 8430, 8490, 12645, 12735, 19951, 20093, 25290, 25470, 39902, 40186, 59853, 60279, 79523, 99755, 100465, 119706, 120558, 159046, 179559, 180837, 199510, 200930, 238569, 299265, 301395, 359118, 361674, 397615, 477138, 598530, 602790, 715707, 795230, 897795, 904185, 1192845, 1431414, 1795590, 1808370, 2385690, 3578535, 5646133, 7157070, 11292266, 16938399, 28230665, 33876798, 50815197, 56461330, 84691995, 101630394, 169383990, 254075985, 508151970]

約数ペア:

[(1, 508151970), (2, 254075985), (3, 169383990), (5, 101630394), (6, 84691995), (9, 56461330), (10, 50815197), (15, 33876798), (18, 28230665), (30, 16938399), (45, 11292266), (71, 7157070), (90, 5646133), (142, 3578535), (213, 2385690), (281, 1808370), (283, 1795590), (355, 1431414), (426, 1192845), (562, 904185), (566, 897795), (639, 795230), (710, 715707), (843, 602790), (849, 598530), (1065, 477138), (1278, 397615), (1405, 361674), (1415, 359118), (1686, 301395), (1698, 299265), (2130, 238569), (2529, 200930), (2547, 199510), (2810, 180837), (2830, 179559), (3195, 159046), (4215, 120558), (4245, 119706), (5058, 100465), (5094, 99755), (6390, 79523), (8430, 60279), (8490, 59853), (12645, 40186), (12735, 39902), (19951, 25470), (20093, 25290)]