490309056

素因数分解:

$2^6\times 3^2\times {\mathrm{851231}}^1$

素因数の和:851249

約数の個数: 42

約数和(自身を含む): 1405384032

約数和(自身を除く): 915074976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 851231, 1702462, 2553693, 3404924, 5107386, 6809848, 7661079, 10214772, 13619696, 15322158, 20429544, 27239392, 30644316, 40859088, 54478784, 61288632, 81718176, 122577264, 163436352, 245154528, 490309056]

約数ペア:

[(1, 490309056), (2, 245154528), (3, 163436352), (4, 122577264), (6, 81718176), (8, 61288632), (9, 54478784), (12, 40859088), (16, 30644316), (18, 27239392), (24, 20429544), (32, 15322158), (36, 13619696), (48, 10214772), (64, 7661079), (72, 6809848), (96, 5107386), (144, 3404924), (192, 2553693), (288, 1702462), (576, 851231)]