281058932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{11551}}^1$

素因数の和:11652

約数の個数: 48

約数和(自身を含む): 621035520

約数和(自身を除く): 339976588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3476, 6083, 11551, 12166, 23102, 24332, 46204, 80857, 127061, 161714, 254122, 323428, 508244, 889427, 912529, 1778854, 1825058, 3557708, 3650116, 6387703, 10037819, 12775406, 20075638, 25550812, 40151276, 70264733, 140529466, 281058932]

約数ペア:

[(1, 281058932), (2, 140529466), (4, 70264733), (7, 40151276), (11, 25550812), (14, 20075638), (22, 12775406), (28, 10037819), (44, 6387703), (77, 3650116), (79, 3557708), (154, 1825058), (158, 1778854), (308, 912529), (316, 889427), (553, 508244), (869, 323428), (1106, 254122), (1738, 161714), (2212, 127061), (3476, 80857), (6083, 46204), (11551, 24332), (12166, 23102)]