329756476

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 716891280

約数和(自身を除く): 387134804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 98, 133, 146, 196, 266, 292, 511, 532, 931, 1022, 1213, 1387, 1862, 2044, 2426, 2774, 3577, 3724, 4852, 5548, 7154, 8491, 9709, 14308, 16982, 19418, 23047, 33964, 38836, 46094, 59437, 67963, 88549, 92188, 118874, 135926, 161329, 177098, 237748, 271852, 322658, 354196, 619843, 645316, 1129303, 1239686, 1682431, 2258606, 2479372, 3364862, 4338901, 4517212, 6729724, 8677802, 11777017, 17355604, 23554034, 47108068, 82439119, 164878238, 329756476]

約数ペア:

[(1, 329756476), (2, 164878238), (4, 82439119), (7, 47108068), (14, 23554034), (19, 17355604), (28, 11777017), (38, 8677802), (49, 6729724), (73, 4517212), (76, 4338901), (98, 3364862), (133, 2479372), (146, 2258606), (196, 1682431), (266, 1239686), (292, 1129303), (511, 645316), (532, 619843), (931, 354196), (1022, 322658), (1213, 271852), (1387, 237748), (1862, 177098), (2044, 161329), (2426, 135926), (2774, 118874), (3577, 92188), (3724, 88549), (4852, 67963), (5548, 59437), (7154, 46094), (8491, 38836), (9709, 33964), (14308, 23047), (16982, 19418)]