1330581296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{444713}}^1$

素因数の和:444749

約数の個数: 40

約数和(自身を含む): 2977804944

約数和(自身を除く): 1647223648

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 444713, 889426, 1778852, 3557704, 4891843, 7115408, 7560121, 9783686, 15120242, 19567372, 30240484, 39134744, 60480968, 78269488, 83161331, 120961936, 166322662, 332645324, 665290648, 1330581296]

約数ペア:

[(1, 1330581296), (2, 665290648), (4, 332645324), (8, 166322662), (11, 120961936), (16, 83161331), (17, 78269488), (22, 60480968), (34, 39134744), (44, 30240484), (68, 19567372), (88, 15120242), (136, 9783686), (176, 7560121), (187, 7115408), (272, 4891843), (374, 3557704), (748, 1778852), (1496, 889426), (2992, 444713)]