260441376

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{208687}}^1$

素因数の和:208713

約数の個数: 48

約数和(自身を含む): 736251264

約数和(自身を除く): 475809888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 208687, 417374, 626061, 834748, 1252122, 1669496, 2504244, 2712931, 3338992, 5008488, 5425862, 6677984, 8138793, 10016976, 10851724, 16277586, 20033952, 21703448, 32555172, 43406896, 65110344, 86813792, 130220688, 260441376]

約数ペア:

[(1, 260441376), (2, 130220688), (3, 86813792), (4, 65110344), (6, 43406896), (8, 32555172), (12, 21703448), (13, 20033952), (16, 16277586), (24, 10851724), (26, 10016976), (32, 8138793), (39, 6677984), (48, 5425862), (52, 5008488), (78, 3338992), (96, 2712931), (104, 2504244), (156, 1669496), (208, 1252122), (312, 834748), (416, 626061), (624, 417374), (1248, 208687)]