405690628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7457}}^1$

素因数の和:7564

約数の個数: 48

約数和(自身を含む): 852001920

約数和(自身を除く): 446311292

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 406, 469, 812, 938, 1876, 1943, 3886, 7457, 7772, 13601, 14914, 27202, 29828, 52199, 54404, 104398, 208796, 216253, 432506, 499619, 865012, 999238, 1513771, 1998476, 3027542, 3497333, 6055084, 6994666, 13989332, 14488951, 28977902, 57955804, 101422657, 202845314, 405690628]

約数ペア:

[(1, 405690628), (2, 202845314), (4, 101422657), (7, 57955804), (14, 28977902), (28, 14488951), (29, 13989332), (58, 6994666), (67, 6055084), (116, 3497333), (134, 3027542), (203, 1998476), (268, 1513771), (406, 999238), (469, 865012), (812, 499619), (938, 432506), (1876, 216253), (1943, 208796), (3886, 104398), (7457, 54404), (7772, 52199), (13601, 29828), (14914, 27202)]