247040304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{735239}}^1$

素因数の和:735257

約数の個数: 40

約数和(自身を含む): 729358080

約数和(自身を除く): 482317776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 735239, 1470478, 2205717, 2940956, 4411434, 5146673, 5881912, 8822868, 10293346, 11763824, 15440019, 17645736, 20586692, 30880038, 35291472, 41173384, 61760076, 82346768, 123520152, 247040304]

約数ペア:

[(1, 247040304), (2, 123520152), (3, 82346768), (4, 61760076), (6, 41173384), (7, 35291472), (8, 30880038), (12, 20586692), (14, 17645736), (16, 15440019), (21, 11763824), (24, 10293346), (28, 8822868), (42, 5881912), (48, 5146673), (56, 4411434), (84, 2940956), (112, 2205717), (168, 1470478), (336, 735239)]