643085688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{5399}}^1$

素因数の和:6124

約数の個数: 64

約数和(自身を含む): 1840320000

約数和(自身を除く): 1197234312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 709, 1418, 2127, 2836, 4254, 4963, 5399, 5672, 8508, 9926, 10798, 14889, 16197, 17016, 19852, 21596, 29778, 32394, 37793, 39704, 43192, 59556, 64788, 75586, 113379, 119112, 129576, 151172, 226758, 302344, 453516, 907032, 3827891, 7655782, 11483673, 15311564, 22967346, 26795237, 30623128, 45934692, 53590474, 80385711, 91869384, 107180948, 160771422, 214361896, 321542844, 643085688]

約数ペア:

[(1, 643085688), (2, 321542844), (3, 214361896), (4, 160771422), (6, 107180948), (7, 91869384), (8, 80385711), (12, 53590474), (14, 45934692), (21, 30623128), (24, 26795237), (28, 22967346), (42, 15311564), (56, 11483673), (84, 7655782), (168, 3827891), (709, 907032), (1418, 453516), (2127, 302344), (2836, 226758), (4254, 151172), (4963, 129576), (5399, 119112), (5672, 113379), (8508, 75586), (9926, 64788), (10798, 59556), (14889, 43192), (16197, 39704), (17016, 37793), (19852, 32394), (21596, 29778)]