624881660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 1454749632

約数和(自身を除く): 829867972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 137, 212, 260, 265, 274, 331, 530, 548, 662, 685, 689, 1060, 1324, 1370, 1378, 1655, 1781, 2740, 2756, 3310, 3445, 3562, 4303, 6620, 6890, 7124, 7261, 8606, 8905, 13780, 14522, 17212, 17543, 17810, 21515, 29044, 35086, 35620, 36305, 43030, 45347, 70172, 72610, 86060, 87715, 90694, 94393, 145220, 175430, 181388, 188786, 226735, 228059, 350860, 377572, 453470, 456118, 471965, 589511, 906940, 912236, 943930, 1140295, 1179022, 1887860, 2280590, 2358044, 2403391, 2947555, 4561180, 4806782, 5895110, 9613564, 11790220, 12016955, 24033910, 31244083, 48067820, 62488166, 124976332, 156220415, 312440830, 624881660]

約数ペア:

[(1, 624881660), (2, 312440830), (4, 156220415), (5, 124976332), (10, 62488166), (13, 48067820), (20, 31244083), (26, 24033910), (52, 12016955), (53, 11790220), (65, 9613564), (106, 5895110), (130, 4806782), (137, 4561180), (212, 2947555), (260, 2403391), (265, 2358044), (274, 2280590), (331, 1887860), (530, 1179022), (548, 1140295), (662, 943930), (685, 912236), (689, 906940), (1060, 589511), (1324, 471965), (1370, 456118), (1378, 453470), (1655, 377572), (1781, 350860), (2740, 228059), (2756, 226735), (3310, 188786), (3445, 181388), (3562, 175430), (4303, 145220), (6620, 94393), (6890, 90694), (7124, 87715), (7261, 86060), (8606, 72610), (8905, 70172), (13780, 45347), (14522, 43030), (17212, 36305), (17543, 35620), (17810, 35086), (21515, 29044)]