211322664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{419291}}^1$

素因数の和:419310

約数の個数: 48

約数和(自身を含む): 654095520

約数和(自身を除く): 442772856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 419291, 838582, 1257873, 1677164, 2515746, 2935037, 3354328, 3773619, 5031492, 5870074, 7547238, 8805111, 10062984, 11740148, 15094476, 17610222, 23480296, 26415333, 30188952, 35220444, 52830666, 70440888, 105661332, 211322664]

約数ペア:

[(1, 211322664), (2, 105661332), (3, 70440888), (4, 52830666), (6, 35220444), (7, 30188952), (8, 26415333), (9, 23480296), (12, 17610222), (14, 15094476), (18, 11740148), (21, 10062984), (24, 8805111), (28, 7547238), (36, 5870074), (42, 5031492), (56, 3773619), (63, 3354328), (72, 2935037), (84, 2515746), (126, 1677164), (168, 1257873), (252, 838582), (504, 419291)]