326431056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{971521}}^1$

素因数の和:971539

約数の個数: 40

約数和(自身を含む): 963749824

約数和(自身を除く): 637318768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 971521, 1943042, 2914563, 3886084, 5829126, 6800647, 7772168, 11658252, 13601294, 15544336, 20401941, 23316504, 27202588, 40803882, 46633008, 54405176, 81607764, 108810352, 163215528, 326431056]

約数ペア:

[(1, 326431056), (2, 163215528), (3, 108810352), (4, 81607764), (6, 54405176), (7, 46633008), (8, 40803882), (12, 27202588), (14, 23316504), (16, 20401941), (21, 15544336), (24, 13601294), (28, 11658252), (42, 7772168), (48, 6800647), (56, 5829126), (84, 3886084), (112, 2914563), (168, 1943042), (336, 971521)]