256051572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{3677}}^1$

素因数の和:4520

約数の個数: 48

約数和(自身を含む): 683813760

約数和(自身を除く): 427762188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 829, 1658, 2487, 3316, 3677, 4974, 5803, 7354, 9948, 11031, 11606, 14708, 17409, 22062, 23212, 25739, 34818, 44124, 51478, 69636, 77217, 102956, 154434, 308868, 3048233, 6096466, 9144699, 12192932, 18289398, 21337631, 36578796, 42675262, 64012893, 85350524, 128025786, 256051572]

約数ペア:

[(1, 256051572), (2, 128025786), (3, 85350524), (4, 64012893), (6, 42675262), (7, 36578796), (12, 21337631), (14, 18289398), (21, 12192932), (28, 9144699), (42, 6096466), (84, 3048233), (829, 308868), (1658, 154434), (2487, 102956), (3316, 77217), (3677, 69636), (4974, 51478), (5803, 44124), (7354, 34818), (9948, 25739), (11031, 23212), (11606, 22062), (14708, 17409)]