1259268678

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{2531}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 2763364032

約数和(自身を除く): 1504095354

約数列:

[1, 2, 3, 6, 9, 18, 131, 211, 262, 393, 422, 633, 786, 1179, 1266, 1899, 2358, 2531, 3798, 5062, 7593, 15186, 22779, 27641, 45558, 55282, 82923, 165846, 248769, 331561, 497538, 534041, 663122, 994683, 1068082, 1602123, 1989366, 2984049, 3204246, 4806369, 5968098, 9612738, 69959371, 139918742, 209878113, 419756226, 629634339, 1259268678]

約数ペア:

[(1, 1259268678), (2, 629634339), (3, 419756226), (6, 209878113), (9, 139918742), (18, 69959371), (131, 9612738), (211, 5968098), (262, 4806369), (393, 3204246), (422, 2984049), (633, 1989366), (786, 1602123), (1179, 1068082), (1266, 994683), (1899, 663122), (2358, 534041), (2531, 497538), (3798, 331561), (5062, 248769), (7593, 165846), (15186, 82923), (22779, 55282), (27641, 45558)]