285465908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27043}}^1$

素因数の和:27096

約数の個数: 48

約数和(自身を含む): 636074880

約数和(自身を除く): 350608972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 27043, 54086, 108172, 189301, 351559, 378602, 703118, 757204, 784247, 1406236, 1568494, 2460913, 3136988, 4921826, 5489729, 9843652, 10195211, 10979458, 20390422, 21958916, 40780844, 71366477, 142732954, 285465908]

約数ペア:

[(1, 285465908), (2, 142732954), (4, 71366477), (7, 40780844), (13, 21958916), (14, 20390422), (26, 10979458), (28, 10195211), (29, 9843652), (52, 5489729), (58, 4921826), (91, 3136988), (116, 2460913), (182, 1568494), (203, 1406236), (364, 784247), (377, 757204), (406, 703118), (754, 378602), (812, 351559), (1508, 189301), (2639, 108172), (5278, 54086), (10556, 27043)]