248914934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1613}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 409052160

約数和(自身を除く): 160137226

約数列:

[1, 2, 19, 31, 38, 62, 131, 262, 589, 1178, 1613, 2489, 3226, 4061, 4978, 8122, 30647, 50003, 61294, 77159, 100006, 154318, 211303, 422606, 950057, 1900114, 4014757, 6550393, 8029514, 13100786, 124457467, 248914934]

約数ペア:

[(1, 248914934), (2, 124457467), (19, 13100786), (31, 8029514), (38, 6550393), (62, 4014757), (131, 1900114), (262, 950057), (589, 422606), (1178, 211303), (1613, 154318), (2489, 100006), (3226, 77159), (4061, 61294), (4978, 50003), (8122, 30647)]