508701568

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{128201}}^1$

素因数の和:128246

約数の個数: 32

約数和(自身を含む): 1046128320

約数和(自身を除く): 537426752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 128201, 256402, 512804, 1025608, 2051216, 3974231, 4102432, 7948462, 8204864, 15896924, 16409728, 31793848, 63587696, 127175392, 254350784, 508701568]

約数ペア:

[(1, 508701568), (2, 254350784), (4, 127175392), (8, 63587696), (16, 31793848), (31, 16409728), (32, 15896924), (62, 8204864), (64, 7948462), (124, 4102432), (128, 3974231), (248, 2051216), (496, 1025608), (992, 512804), (1984, 256402), (3968, 128201)]