328324892

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 706708800

約数和(自身を除く): 378383908

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 49, 58, 94, 98, 116, 188, 196, 203, 329, 406, 658, 812, 1229, 1316, 1363, 1421, 2303, 2458, 2726, 2842, 4606, 4916, 5452, 5684, 8603, 9212, 9541, 17206, 19082, 34412, 35641, 38164, 57763, 60221, 66787, 71282, 115526, 120442, 133574, 142564, 231052, 240884, 249487, 267148, 404341, 498974, 808682, 997948, 1617364, 1675127, 1746409, 2830387, 3350254, 3492818, 5660774, 6700508, 6985636, 11321548, 11725889, 23451778, 46903556, 82081223, 164162446, 328324892]

約数ペア:

[(1, 328324892), (2, 164162446), (4, 82081223), (7, 46903556), (14, 23451778), (28, 11725889), (29, 11321548), (47, 6985636), (49, 6700508), (58, 5660774), (94, 3492818), (98, 3350254), (116, 2830387), (188, 1746409), (196, 1675127), (203, 1617364), (329, 997948), (406, 808682), (658, 498974), (812, 404341), (1229, 267148), (1316, 249487), (1363, 240884), (1421, 231052), (2303, 142564), (2458, 133574), (2726, 120442), (2842, 115526), (4606, 71282), (4916, 66787), (5452, 60221), (5684, 57763), (8603, 38164), (9212, 35641), (9541, 34412), (17206, 19082)]