213418908

素因数分解:

$2^2\times 3^3\times {\mathrm{599}}^1\times {\mathrm{3299}}^1$

素因数の和:3911

約数の個数: 48

約数和(自身を含む): 554400000

約数和(自身を除く): 340981092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 599, 1198, 1797, 2396, 3299, 3594, 5391, 6598, 7188, 9897, 10782, 13196, 16173, 19794, 21564, 29691, 32346, 39588, 59382, 64692, 89073, 118764, 178146, 356292, 1976101, 3952202, 5928303, 7904404, 11856606, 17784909, 23713212, 35569818, 53354727, 71139636, 106709454, 213418908]

約数ペア:

[(1, 213418908), (2, 106709454), (3, 71139636), (4, 53354727), (6, 35569818), (9, 23713212), (12, 17784909), (18, 11856606), (27, 7904404), (36, 5928303), (54, 3952202), (108, 1976101), (599, 356292), (1198, 178146), (1797, 118764), (2396, 89073), (3299, 64692), (3594, 59382), (5391, 39588), (6598, 32346), (7188, 29691), (9897, 21564), (10782, 19794), (13196, 16173)]