428372448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{637459}}^1$

素因数の和:637479

約数の個数: 48

約数和(自身を含む): 1285119360

約数和(自身を除く): 856746912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 637459, 1274918, 1912377, 2549836, 3824754, 4462213, 5099672, 7649508, 8924426, 10199344, 13386639, 15299016, 17848852, 20398688, 26773278, 30598032, 35697704, 53546556, 61196064, 71395408, 107093112, 142790816, 214186224, 428372448]

約数ペア:

[(1, 428372448), (2, 214186224), (3, 142790816), (4, 107093112), (6, 71395408), (7, 61196064), (8, 53546556), (12, 35697704), (14, 30598032), (16, 26773278), (21, 20398688), (24, 17848852), (28, 15299016), (32, 13386639), (42, 10199344), (48, 8924426), (56, 7649508), (84, 5099672), (96, 4462213), (112, 3824754), (168, 2549836), (224, 1912377), (336, 1274918), (672, 637459)]