315058348

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 653187024

約数和(自身を除く): 338128676

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 121, 187, 236, 242, 374, 484, 649, 748, 1003, 1298, 1331, 2006, 2057, 2596, 2662, 3481, 4012, 4114, 5324, 6962, 7139, 8228, 11033, 13924, 14278, 22066, 22627, 28556, 38291, 44132, 45254, 59177, 76582, 78529, 90508, 118354, 121363, 153164, 157058, 236708, 242726, 314116, 421201, 485452, 650947, 842402, 1301894, 1334993, 1684804, 2603788, 2669986, 4633211, 5339972, 7160417, 9266422, 14320834, 18532844, 28641668, 78764587, 157529174, 315058348]

約数ペア:

[(1, 315058348), (2, 157529174), (4, 78764587), (11, 28641668), (17, 18532844), (22, 14320834), (34, 9266422), (44, 7160417), (59, 5339972), (68, 4633211), (118, 2669986), (121, 2603788), (187, 1684804), (236, 1334993), (242, 1301894), (374, 842402), (484, 650947), (649, 485452), (748, 421201), (1003, 314116), (1298, 242726), (1331, 236708), (2006, 157058), (2057, 153164), (2596, 121363), (2662, 118354), (3481, 90508), (4012, 78529), (4114, 76582), (5324, 59177), (6962, 45254), (7139, 44132), (8228, 38291), (11033, 28556), (13924, 22627), (14278, 22066)]