275201212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3229}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 569772000

約数和(自身を除く): 294570788

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 572, 596, 1639, 1937, 3229, 3278, 3874, 6458, 6556, 7748, 12916, 21307, 35519, 41977, 42614, 71038, 83954, 85228, 142076, 167908, 461747, 481121, 923494, 962242, 1846988, 1924484, 5292331, 6254573, 10584662, 12509146, 21169324, 25018292, 68800303, 137600606, 275201212]

約数ペア:

[(1, 275201212), (2, 137600606), (4, 68800303), (11, 25018292), (13, 21169324), (22, 12509146), (26, 10584662), (44, 6254573), (52, 5292331), (143, 1924484), (149, 1846988), (286, 962242), (298, 923494), (572, 481121), (596, 461747), (1639, 167908), (1937, 142076), (3229, 85228), (3278, 83954), (3874, 71038), (6458, 42614), (6556, 41977), (7748, 35519), (12916, 21307)]