674418388

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1\times {\mathrm{1109}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 1388903040

約数和(自身を除く): 714484652

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 587, 1036, 1109, 1174, 2218, 2348, 4109, 4436, 7763, 8218, 15526, 16436, 21719, 31052, 41033, 43438, 82066, 86876, 152033, 164132, 287231, 304066, 574462, 608132, 650983, 1148924, 1301966, 2603932, 4556881, 9113762, 18227524, 24086371, 48172742, 96345484, 168604597, 337209194, 674418388]

約数ペア:

[(1, 674418388), (2, 337209194), (4, 168604597), (7, 96345484), (14, 48172742), (28, 24086371), (37, 18227524), (74, 9113762), (148, 4556881), (259, 2603932), (518, 1301966), (587, 1148924), (1036, 650983), (1109, 608132), (1174, 574462), (2218, 304066), (2348, 287231), (4109, 164132), (4436, 152033), (7763, 86876), (8218, 82066), (15526, 43438), (16436, 41033), (21719, 31052)]