240791796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1009}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 697045440

約数和(自身を除く): 456253644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 947, 1009, 1894, 2018, 2841, 3027, 3788, 4036, 5682, 6054, 6629, 7063, 8523, 9081, 11364, 12108, 13258, 14126, 17046, 18162, 19887, 21189, 26516, 28252, 34092, 36324, 39774, 42378, 59661, 63567, 79548, 84756, 119322, 127134, 238644, 254268, 955523, 1911046, 2866569, 3822092, 5733138, 6688661, 8599707, 11466276, 13377322, 17199414, 20065983, 26754644, 34398828, 40131966, 60197949, 80263932, 120395898, 240791796]

約数ペア:

[(1, 240791796), (2, 120395898), (3, 80263932), (4, 60197949), (6, 40131966), (7, 34398828), (9, 26754644), (12, 20065983), (14, 17199414), (18, 13377322), (21, 11466276), (28, 8599707), (36, 6688661), (42, 5733138), (63, 3822092), (84, 2866569), (126, 1911046), (252, 955523), (947, 254268), (1009, 238644), (1894, 127134), (2018, 119322), (2841, 84756), (3027, 79548), (3788, 63567), (4036, 59661), (5682, 42378), (6054, 39774), (6629, 36324), (7063, 34092), (8523, 28252), (9081, 26516), (11364, 21189), (12108, 19887), (13258, 18162), (14126, 17046)]