421818156

素因数分解:

$2^2\times 3^2\times {\mathrm{2137}}^1\times {\mathrm{5483}}^1$

素因数の和:7630

約数の個数: 36

約数和(自身を含む): 1066956072

約数和(自身を除く): 645137916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2137, 4274, 5483, 6411, 8548, 10966, 12822, 16449, 19233, 21932, 25644, 32898, 38466, 49347, 65796, 76932, 98694, 197388, 11717171, 23434342, 35151513, 46868684, 70303026, 105454539, 140606052, 210909078, 421818156]

約数ペア:

[(1, 421818156), (2, 210909078), (3, 140606052), (4, 105454539), (6, 70303026), (9, 46868684), (12, 35151513), (18, 23434342), (36, 11717171), (2137, 197388), (4274, 98694), (5483, 76932), (6411, 65796), (8548, 49347), (10966, 38466), (12822, 32898), (16449, 25644), (19233, 21932)]