280172088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{185299}}^1$

素因数の和:185321

約数の個数: 64

約数和(自身を含む): 889440000

約数和(自身を除く): 609267912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 185299, 370598, 555897, 741196, 1111794, 1297093, 1482392, 1667691, 2223588, 2594186, 3335382, 3891279, 4447176, 5003073, 5188372, 6670764, 7782558, 10006146, 10376744, 11673837, 13341528, 15565116, 20012292, 23347674, 31130232, 35021511, 40024584, 46695348, 70043022, 93390696, 140086044, 280172088]

約数ペア:

[(1, 280172088), (2, 140086044), (3, 93390696), (4, 70043022), (6, 46695348), (7, 40024584), (8, 35021511), (9, 31130232), (12, 23347674), (14, 20012292), (18, 15565116), (21, 13341528), (24, 11673837), (27, 10376744), (28, 10006146), (36, 7782558), (42, 6670764), (54, 5188372), (56, 5003073), (63, 4447176), (72, 3891279), (84, 3335382), (108, 2594186), (126, 2223588), (168, 1667691), (189, 1482392), (216, 1297093), (252, 1111794), (378, 741196), (504, 555897), (756, 370598), (1512, 185299)]