1217839644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1610899}}^1$

素因数の和:1610919

約数の個数: 48

約数和(自身を含む): 3608416000

約数和(自身を除く): 2390576356

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, 1610899, 3221798, 4832697, 6443596, 9665394, 11276293, 14498091, 19330788, 22552586, 28996182, 33828879, 43494273, 45105172, 57992364, 67657758, 86988546, 101486637, 135315516, 173977092, 202973274, 304459911, 405946548, 608919822, 1217839644]

約数ペア:

[(1, 1217839644), (2, 608919822), (3, 405946548), (4, 304459911), (6, 202973274), (7, 173977092), (9, 135315516), (12, 101486637), (14, 86988546), (18, 67657758), (21, 57992364), (27, 45105172), (28, 43494273), (36, 33828879), (42, 28996182), (54, 22552586), (63, 19330788), (84, 14498091), (108, 11276293), (126, 9665394), (189, 6443596), (252, 4832697), (378, 3221798), (756, 1610899)]