681298896

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{63649}}^1$

素因数の和:63883

約数の個数: 40

約数和(自身を含む): 1767942400

約数和(自身を除く): 1086643504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 10704, 63649, 127298, 190947, 254596, 381894, 509192, 763788, 1018384, 1527576, 3055152, 14193727, 28387454, 42581181, 56774908, 85162362, 113549816, 170324724, 227099632, 340649448, 681298896]

約数ペア:

[(1, 681298896), (2, 340649448), (3, 227099632), (4, 170324724), (6, 113549816), (8, 85162362), (12, 56774908), (16, 42581181), (24, 28387454), (48, 14193727), (223, 3055152), (446, 1527576), (669, 1018384), (892, 763788), (1338, 509192), (1784, 381894), (2676, 254596), (3568, 190947), (5352, 127298), (10704, 63649)]