1564890852

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{380197}}^1$

素因数の和:380225

約数の個数: 48

約数和(自身を含む): 4258217600

約数和(自身を除く): 2693326748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 380197, 760394, 1140591, 1520788, 2281182, 2661379, 4562364, 5322758, 7984137, 10645516, 15968274, 18629653, 31936548, 37259306, 55888959, 74518612, 111777918, 130407571, 223555836, 260815142, 391222713, 521630284, 782445426, 1564890852]

約数ペア:

[(1, 1564890852), (2, 782445426), (3, 521630284), (4, 391222713), (6, 260815142), (7, 223555836), (12, 130407571), (14, 111777918), (21, 74518612), (28, 55888959), (42, 37259306), (49, 31936548), (84, 18629653), (98, 15968274), (147, 10645516), (196, 7984137), (294, 5322758), (343, 4562364), (588, 2661379), (686, 2281182), (1029, 1520788), (1372, 1140591), (2058, 760394), (4116, 380197)]