388610096

素因数分解:

$2^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{5413}}^1$

素因数の和:6069

約数の個数: 40

約数和(自身を含む): 861995424

約数和(自身を除く): 473385328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641, 1282, 2564, 4487, 5128, 5413, 8974, 10256, 10826, 17948, 21652, 35896, 37891, 43304, 71792, 75782, 86608, 151564, 303128, 606256, 3469733, 6939466, 13878932, 24288131, 27757864, 48576262, 55515728, 97152524, 194305048, 388610096]

約数ペア:

[(1, 388610096), (2, 194305048), (4, 97152524), (7, 55515728), (8, 48576262), (14, 27757864), (16, 24288131), (28, 13878932), (56, 6939466), (112, 3469733), (641, 606256), (1282, 303128), (2564, 151564), (4487, 86608), (5128, 75782), (5413, 71792), (8974, 43304), (10256, 37891), (10826, 35896), (17948, 21652)]