290711812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2083}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 558778752

約数和(自身を除く): 268066940

約数列:

[1, 2, 4, 23, 37, 41, 46, 74, 82, 92, 148, 164, 851, 943, 1517, 1702, 1886, 2083, 3034, 3404, 3772, 4166, 6068, 8332, 34891, 47909, 69782, 77071, 85403, 95818, 139564, 154142, 170806, 191636, 308284, 341612, 1772633, 1964269, 3159911, 3545266, 3928538, 6319822, 7090532, 7857076, 12639644, 72677953, 145355906, 290711812]

約数ペア:

[(1, 290711812), (2, 145355906), (4, 72677953), (23, 12639644), (37, 7857076), (41, 7090532), (46, 6319822), (74, 3928538), (82, 3545266), (92, 3159911), (148, 1964269), (164, 1772633), (851, 341612), (943, 308284), (1517, 191636), (1702, 170806), (1886, 154142), (2083, 139564), (3034, 95818), (3404, 85403), (3772, 77071), (4166, 69782), (6068, 47909), (8332, 34891)]