830087128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 1722470400

約数和(自身を除く): 892383272

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 79, 104, 142, 158, 284, 316, 568, 632, 923, 1027, 1423, 1846, 2054, 2846, 3692, 4108, 5609, 5692, 7384, 8216, 11218, 11384, 18499, 22436, 36998, 44872, 72917, 73996, 101033, 112417, 145834, 147992, 202066, 224834, 291668, 404132, 449668, 583336, 808264, 899336, 1313429, 1461421, 2626858, 2922842, 5253716, 5845684, 7981607, 10507432, 11691368, 15963214, 31926428, 63852856, 103760891, 207521782, 415043564, 830087128]

約数ペア:

[(1, 830087128), (2, 415043564), (4, 207521782), (8, 103760891), (13, 63852856), (26, 31926428), (52, 15963214), (71, 11691368), (79, 10507432), (104, 7981607), (142, 5845684), (158, 5253716), (284, 2922842), (316, 2626858), (568, 1461421), (632, 1313429), (923, 899336), (1027, 808264), (1423, 583336), (1846, 449668), (2054, 404132), (2846, 291668), (3692, 224834), (4108, 202066), (5609, 147992), (5692, 145834), (7384, 112417), (8216, 101033), (11218, 73996), (11384, 72917), (18499, 44872), (22436, 36998)]