319910318

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14771}}^1$

素因数の和:14817

約数の個数: 48

約数和(自身を含む): 636555024

約数和(自身を除く): 316644706

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 14771, 21658, 29542, 103397, 192023, 206794, 251107, 384046, 502214, 723779, 1344161, 1447558, 1757749, 2688322, 3264391, 3515498, 6528782, 9409127, 12304243, 18818254, 22850737, 24608486, 45701474, 159955159, 319910318]

約数ペア:

[(1, 319910318), (2, 159955159), (7, 45701474), (13, 24608486), (14, 22850737), (17, 18818254), (26, 12304243), (34, 9409127), (49, 6528782), (91, 3515498), (98, 3264391), (119, 2688322), (182, 1757749), (221, 1447558), (238, 1344161), (442, 723779), (637, 502214), (833, 384046), (1274, 251107), (1547, 206794), (1666, 192023), (3094, 103397), (10829, 29542), (14771, 21658)]