489182408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3923}}^1$

素因数の和:4062

約数の個数: 64

約数和(自身を含む): 1087732800

約数和(自身を除く): 598550392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 109, 143, 218, 286, 436, 572, 872, 1144, 1199, 1417, 2398, 2834, 3923, 4796, 5668, 7846, 9592, 11336, 15587, 15692, 31174, 31384, 43153, 50999, 62348, 86306, 101998, 124696, 172612, 203996, 345224, 407992, 427607, 560989, 855214, 1121978, 1710428, 2243956, 3420856, 4487912, 4703677, 5558891, 9407354, 11117782, 18814708, 22235564, 37629416, 44471128, 61147801, 122295602, 244591204, 489182408]

約数ペア:

[(1, 489182408), (2, 244591204), (4, 122295602), (8, 61147801), (11, 44471128), (13, 37629416), (22, 22235564), (26, 18814708), (44, 11117782), (52, 9407354), (88, 5558891), (104, 4703677), (109, 4487912), (143, 3420856), (218, 2243956), (286, 1710428), (436, 1121978), (572, 855214), (872, 560989), (1144, 427607), (1199, 407992), (1417, 345224), (2398, 203996), (2834, 172612), (3923, 124696), (4796, 101998), (5668, 86306), (7846, 62348), (9592, 50999), (11336, 43153), (15587, 31384), (15692, 31174)]