1273156736

素因数分解:

$2^7\times {\mathrm{233}}^1\times {\mathrm{42689}}^1$

素因数の和:42936

約数の個数: 32

約数和(自身を含む): 2547312300

約数和(自身を除く): 1274155564

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 466, 932, 1864, 3728, 7456, 14912, 29824, 42689, 85378, 170756, 341512, 683024, 1366048, 2732096, 5464192, 9946537, 19893074, 39786148, 79572296, 159144592, 318289184, 636578368, 1273156736]

約数ペア:

[(1, 1273156736), (2, 636578368), (4, 318289184), (8, 159144592), (16, 79572296), (32, 39786148), (64, 19893074), (128, 9946537), (233, 5464192), (466, 2732096), (932, 1366048), (1864, 683024), (3728, 341512), (7456, 170756), (14912, 85378), (29824, 42689)]