429778840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2273}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 1006927200

約数和(自身を除く): 577148360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 163, 232, 290, 326, 580, 652, 815, 1160, 1304, 1630, 2273, 3260, 4546, 4727, 6520, 9092, 9454, 11365, 18184, 18908, 22730, 23635, 37816, 45460, 47270, 65917, 90920, 94540, 131834, 189080, 263668, 329585, 370499, 527336, 659170, 740998, 1318340, 1481996, 1852495, 2636680, 2963992, 3704990, 7409980, 10744471, 14819960, 21488942, 42977884, 53722355, 85955768, 107444710, 214889420, 429778840]

約数ペア:

[(1, 429778840), (2, 214889420), (4, 107444710), (5, 85955768), (8, 53722355), (10, 42977884), (20, 21488942), (29, 14819960), (40, 10744471), (58, 7409980), (116, 3704990), (145, 2963992), (163, 2636680), (232, 1852495), (290, 1481996), (326, 1318340), (580, 740998), (652, 659170), (815, 527336), (1160, 370499), (1304, 329585), (1630, 263668), (2273, 189080), (3260, 131834), (4546, 94540), (4727, 90920), (6520, 65917), (9092, 47270), (9454, 45460), (11365, 37816), (18184, 23635), (18908, 22730)]