789828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 2041536

約数和(自身を除く): 1251708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 83, 122, 156, 166, 183, 244, 249, 332, 366, 498, 732, 793, 996, 1079, 1586, 2158, 2379, 3172, 3237, 4316, 4758, 5063, 6474, 9516, 10126, 12948, 15189, 20252, 30378, 60756, 65819, 131638, 197457, 263276, 394914, 789828]

約数ペア:

[(1, 789828), (2, 394914), (3, 263276), (4, 197457), (6, 131638), (12, 65819), (13, 60756), (26, 30378), (39, 20252), (52, 15189), (61, 12948), (78, 10126), (83, 9516), (122, 6474), (156, 5063), (166, 4758), (183, 4316), (244, 3237), (249, 3172), (332, 2379), (366, 2158), (498, 1586), (732, 1079), (793, 996)]