780057864

素因数分解:

$2^3\times 3^4\times {\mathrm{1203793}}^1$

素因数の和:1203811

約数の個数: 40

約数和(自身を含む): 2184886110

約数和(自身を除く): 1404828246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1203793, 2407586, 3611379, 4815172, 7222758, 9630344, 10834137, 14445516, 21668274, 28891032, 32502411, 43336548, 65004822, 86673096, 97507233, 130009644, 195014466, 260019288, 390028932, 780057864]

約数ペア:

[(1, 780057864), (2, 390028932), (3, 260019288), (4, 195014466), (6, 130009644), (8, 97507233), (9, 86673096), (12, 65004822), (18, 43336548), (24, 32502411), (27, 28891032), (36, 21668274), (54, 14445516), (72, 10834137), (81, 9630344), (108, 7222758), (162, 4815172), (216, 3611379), (324, 2407586), (648, 1203793)]