7730408

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 17617920

約数和(自身を除く): 9887512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 73, 122, 124, 146, 217, 244, 248, 292, 427, 434, 488, 511, 584, 854, 868, 1022, 1708, 1736, 1891, 2044, 2263, 3416, 3782, 4088, 4453, 4526, 7564, 8906, 9052, 13237, 15128, 15841, 17812, 18104, 26474, 31171, 31682, 35624, 52948, 62342, 63364, 105896, 124684, 126728, 138043, 249368, 276086, 552172, 966301, 1104344, 1932602, 3865204, 7730408]

約数ペア:

[(1, 7730408), (2, 3865204), (4, 1932602), (7, 1104344), (8, 966301), (14, 552172), (28, 276086), (31, 249368), (56, 138043), (61, 126728), (62, 124684), (73, 105896), (122, 63364), (124, 62342), (146, 52948), (217, 35624), (244, 31682), (248, 31171), (292, 26474), (427, 18104), (434, 17812), (488, 15841), (511, 15128), (584, 13237), (854, 9052), (868, 8906), (1022, 7564), (1708, 4526), (1736, 4453), (1891, 4088), (2044, 3782), (2263, 3416)]