508749184

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{128213}}^1$

素因数の和:128258

約数の個数: 32

約数和(自身を含む): 1046226240

約数和(自身を除く): 537477056

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 128213, 256426, 512852, 1025704, 2051408, 3974603, 4102816, 7949206, 8205632, 15898412, 16411264, 31796824, 63593648, 127187296, 254374592, 508749184]

約数ペア:

[(1, 508749184), (2, 254374592), (4, 127187296), (8, 63593648), (16, 31796824), (31, 16411264), (32, 15898412), (62, 8205632), (64, 7949206), (124, 4102816), (128, 3974603), (248, 2051408), (496, 1025704), (992, 512852), (1984, 256426), (3968, 128213)]