243425392

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70111}}^1$

素因数の和:70157

約数の個数: 40

約数和(自身を含む): 556408832

約数和(自身を除く): 312983440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 70111, 140222, 280444, 490777, 560888, 981554, 1121776, 1963108, 2173441, 3926216, 4346882, 7852432, 8693764, 15214087, 17387528, 30428174, 34775056, 60856348, 121712696, 243425392]

約数ペア:

[(1, 243425392), (2, 121712696), (4, 60856348), (7, 34775056), (8, 30428174), (14, 17387528), (16, 15214087), (28, 8693764), (31, 7852432), (56, 4346882), (62, 3926216), (112, 2173441), (124, 1963108), (217, 1121776), (248, 981554), (434, 560888), (496, 490777), (868, 280444), (1736, 140222), (3472, 70111)]