490372788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{10639}}^1$

素因数の和:10836

約数の個数: 48

約数和(自身を含む): 1201213440

約数和(自身を除く): 710840652

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 167, 276, 334, 501, 668, 1002, 2004, 3841, 7682, 10639, 11523, 15364, 21278, 23046, 31917, 42556, 46092, 63834, 127668, 244697, 489394, 734091, 978788, 1468182, 1776713, 2936364, 3553426, 5330139, 7106852, 10660278, 21320556, 40864399, 81728798, 122593197, 163457596, 245186394, 490372788]

約数ペア:

[(1, 490372788), (2, 245186394), (3, 163457596), (4, 122593197), (6, 81728798), (12, 40864399), (23, 21320556), (46, 10660278), (69, 7106852), (92, 5330139), (138, 3553426), (167, 2936364), (276, 1776713), (334, 1468182), (501, 978788), (668, 734091), (1002, 489394), (2004, 244697), (3841, 127668), (7682, 63834), (10639, 46092), (11523, 42556), (15364, 31917), (21278, 23046)]