319167810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90931}}^1$

素因数の和:90960

約数の個数: 64

約数和(自身を含む): 916594560

約数和(自身を除く): 597426750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 90931, 181862, 272793, 454655, 545586, 818379, 909310, 1182103, 1363965, 1636758, 2364206, 2455137, 2727930, 3546309, 4091895, 4910274, 5910515, 7092618, 8183790, 10638927, 11821030, 12275685, 17731545, 21277854, 24551370, 31916781, 35463090, 53194635, 63833562, 106389270, 159583905, 319167810]

約数ペア:

[(1, 319167810), (2, 159583905), (3, 106389270), (5, 63833562), (6, 53194635), (9, 35463090), (10, 31916781), (13, 24551370), (15, 21277854), (18, 17731545), (26, 12275685), (27, 11821030), (30, 10638927), (39, 8183790), (45, 7092618), (54, 5910515), (65, 4910274), (78, 4091895), (90, 3546309), (117, 2727930), (130, 2455137), (135, 2364206), (195, 1636758), (234, 1363965), (270, 1182103), (351, 909310), (390, 818379), (585, 545586), (702, 454655), (1170, 272793), (1755, 181862), (3510, 90931)]