747643274

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{3019}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 1380744000

約数和(自身を除く): 633100726

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 361, 686, 722, 931, 1862, 2527, 3019, 5054, 6038, 6517, 13034, 17689, 21133, 35378, 42266, 57361, 114722, 123823, 147931, 247646, 295862, 401527, 803054, 1035517, 1089859, 2071034, 2179718, 2810689, 5621378, 7629013, 15258026, 19674823, 39349646, 53403091, 106806182, 373821637, 747643274]

約数ペア:

[(1, 747643274), (2, 373821637), (7, 106806182), (14, 53403091), (19, 39349646), (38, 19674823), (49, 15258026), (98, 7629013), (133, 5621378), (266, 2810689), (343, 2179718), (361, 2071034), (686, 1089859), (722, 1035517), (931, 803054), (1862, 401527), (2527, 295862), (3019, 247646), (5054, 147931), (6038, 123823), (6517, 114722), (13034, 57361), (17689, 42266), (21133, 35378)]