449264988

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{40387}}^1$

素因数の和:40503

約数の個数: 48

約数和(自身を含む): 1176098560

約数和(自身を除く): 726833572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2781, 3708, 5562, 11124, 40387, 80774, 121161, 161548, 242322, 363483, 484644, 726966, 1090449, 1453932, 2180898, 4159861, 4361796, 8319722, 12479583, 16639444, 24959166, 37438749, 49918332, 74877498, 112316247, 149754996, 224632494, 449264988]

約数ペア:

[(1, 449264988), (2, 224632494), (3, 149754996), (4, 112316247), (6, 74877498), (9, 49918332), (12, 37438749), (18, 24959166), (27, 16639444), (36, 12479583), (54, 8319722), (103, 4361796), (108, 4159861), (206, 2180898), (309, 1453932), (412, 1090449), (618, 726966), (927, 484644), (1236, 363483), (1854, 242322), (2781, 161548), (3708, 121161), (5562, 80774), (11124, 40387)]