315558628

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 734086080

約数和(自身を除く): 418527452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 103, 116, 154, 196, 203, 206, 308, 319, 343, 406, 412, 539, 638, 686, 721, 812, 1078, 1133, 1276, 1372, 1421, 1442, 2156, 2233, 2266, 2401, 2842, 2884, 2987, 3773, 4466, 4532, 4802, 5047, 5684, 5974, 7546, 7931, 8932, 9604, 9947, 10094, 11948, 15092, 15631, 15862, 19894, 20188, 20909, 26411, 31262, 31724, 32857, 35329, 39788, 41818, 52822, 55517, 62524, 65714, 69629, 70658, 83636, 105644, 109417, 111034, 131428, 139258, 141316, 146363, 218834, 222068, 229999, 247303, 278516, 292726, 388619, 437668, 459998, 494606, 585452, 765919, 777238, 919996, 989212, 1024541, 1531838, 1554476, 1609993, 2049082, 2720333, 3063676, 3219986, 4098164, 5440666, 6439972, 7171787, 10881332, 11269951, 14343574, 22539902, 28687148, 45079804, 78889657, 157779314, 315558628]

約数ペア:

[(1, 315558628), (2, 157779314), (4, 78889657), (7, 45079804), (11, 28687148), (14, 22539902), (22, 14343574), (28, 11269951), (29, 10881332), (44, 7171787), (49, 6439972), (58, 5440666), (77, 4098164), (98, 3219986), (103, 3063676), (116, 2720333), (154, 2049082), (196, 1609993), (203, 1554476), (206, 1531838), (308, 1024541), (319, 989212), (343, 919996), (406, 777238), (412, 765919), (539, 585452), (638, 494606), (686, 459998), (721, 437668), (812, 388619), (1078, 292726), (1133, 278516), (1276, 247303), (1372, 229999), (1421, 222068), (1442, 218834), (2156, 146363), (2233, 141316), (2266, 139258), (2401, 131428), (2842, 111034), (2884, 109417), (2987, 105644), (3773, 83636), (4466, 70658), (4532, 69629), (4802, 65714), (5047, 62524), (5684, 55517), (5974, 52822), (7546, 41818), (7931, 39788), (8932, 35329), (9604, 32857), (9947, 31724), (10094, 31262), (11948, 26411), (15092, 20909), (15631, 20188), (15862, 19894)]