489008910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73757}}^1$

素因数の和:73797

約数の個数: 64

約数和(自身を含む): 1338265152

約数和(自身を除く): 849256242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 73757, 147514, 221271, 368785, 442542, 737570, 958841, 1106355, 1253869, 1917682, 2212710, 2507738, 2876523, 3761607, 4794205, 5753046, 6269345, 7523214, 9588410, 12538690, 14382615, 16300297, 18808035, 28765230, 32600594, 37616070, 48900891, 81501485, 97801782, 163002970, 244504455, 489008910]

約数ペア:

[(1, 489008910), (2, 244504455), (3, 163002970), (5, 97801782), (6, 81501485), (10, 48900891), (13, 37616070), (15, 32600594), (17, 28765230), (26, 18808035), (30, 16300297), (34, 14382615), (39, 12538690), (51, 9588410), (65, 7523214), (78, 6269345), (85, 5753046), (102, 4794205), (130, 3761607), (170, 2876523), (195, 2507738), (221, 2212710), (255, 1917682), (390, 1253869), (442, 1106355), (510, 958841), (663, 737570), (1105, 442542), (1326, 368785), (2210, 221271), (3315, 147514), (6630, 73757)]