1489594428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1970363}}^1$

素因数の和:1970383

約数の個数: 48

約数和(自身を含む): 4413615360

約数和(自身を除く): 2924020932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1970363, 3940726, 5911089, 7881452, 11822178, 13792541, 17733267, 23644356, 27585082, 35466534, 41377623, 53199801, 55170164, 70933068, 82755246, 106399602, 124132869, 165510492, 212799204, 248265738, 372398607, 496531476, 744797214, 1489594428]

約数ペア:

[(1, 1489594428), (2, 744797214), (3, 496531476), (4, 372398607), (6, 248265738), (7, 212799204), (9, 165510492), (12, 124132869), (14, 106399602), (18, 82755246), (21, 70933068), (27, 55170164), (28, 53199801), (36, 41377623), (42, 35466534), (54, 27585082), (63, 23644356), (84, 17733267), (108, 13792541), (126, 11822178), (189, 7881452), (252, 5911089), (378, 3940726), (756, 1970363)]