831133188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2142

約数の個数: 108

約数和(自身を含む): 2289950208

約数和(自身を除く): 1458817020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 361, 372, 558, 589, 684, 722, 1083, 1116, 1178, 1444, 1767, 2063, 2166, 2356, 3249, 3534, 4126, 4332, 5301, 6189, 6498, 7068, 8252, 10602, 11191, 12378, 12996, 18567, 21204, 22382, 24756, 33573, 37134, 39197, 44764, 63953, 67146, 74268, 78394, 100719, 117591, 127906, 134292, 156788, 191859, 201438, 235182, 255812, 352773, 383718, 402876, 470364, 575577, 705546, 744743, 767436, 1151154, 1215107, 1411092, 1489486, 2234229, 2302308, 2430214, 2978972, 3645321, 4468458, 4860428, 6702687, 7290642, 8936916, 10935963, 13405374, 14581284, 21871926, 23087033, 26810748, 43743852, 46174066, 69261099, 92348132, 138522198, 207783297, 277044396, 415566594, 831133188]

約数ペア:

[(1, 831133188), (2, 415566594), (3, 277044396), (4, 207783297), (6, 138522198), (9, 92348132), (12, 69261099), (18, 46174066), (19, 43743852), (31, 26810748), (36, 23087033), (38, 21871926), (57, 14581284), (62, 13405374), (76, 10935963), (93, 8936916), (114, 7290642), (124, 6702687), (171, 4860428), (186, 4468458), (228, 3645321), (279, 2978972), (342, 2430214), (361, 2302308), (372, 2234229), (558, 1489486), (589, 1411092), (684, 1215107), (722, 1151154), (1083, 767436), (1116, 744743), (1178, 705546), (1444, 575577), (1767, 470364), (2063, 402876), (2166, 383718), (2356, 352773), (3249, 255812), (3534, 235182), (4126, 201438), (4332, 191859), (5301, 156788), (6189, 134292), (6498, 127906), (7068, 117591), (8252, 100719), (10602, 78394), (11191, 74268), (12378, 67146), (12996, 63953), (18567, 44764), (21204, 39197), (22382, 37134), (24756, 33573)]