251017584416

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{5189}}^1\times {\mathrm{6779}}^1$

素因数の和:12201

約数の個数: 48

約数和(自身を含む): 496575878400

約数和(自身を除く): 245558293984

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 5189, 6779, 7136, 10378, 13558, 20756, 27116, 41512, 54232, 83024, 108464, 166048, 216928, 1157147, 1511717, 2314294, 3023434, 4628588, 6046868, 9257176, 12093736, 18514352, 24187472, 35176231, 37028704, 48374944, 70352462, 140704924, 281409848, 562819696, 1125639392, 7844299513, 15688599026, 31377198052, 62754396104, 125508792208, 251017584416]

約数ペア:

[(1, 251017584416), (2, 125508792208), (4, 62754396104), (8, 31377198052), (16, 15688599026), (32, 7844299513), (223, 1125639392), (446, 562819696), (892, 281409848), (1784, 140704924), (3568, 70352462), (5189, 48374944), (6779, 37028704), (7136, 35176231), (10378, 24187472), (13558, 18514352), (20756, 12093736), (27116, 9257176), (41512, 6046868), (54232, 4628588), (83024, 3023434), (108464, 2314294), (166048, 1511717), (216928, 1157147)]