639969376

素因数分解:

$2^5\times {\mathrm{727}}^1\times {\mathrm{27509}}^1$

素因数の和:28246

約数の個数: 24

約数和(自身を含む): 1261718640

約数和(自身を除く): 621749264

約数列:

[1, 2, 4, 8, 16, 32, 727, 1454, 2908, 5816, 11632, 23264, 27509, 55018, 110036, 220072, 440144, 880288, 19999043, 39998086, 79996172, 159992344, 319984688, 639969376]

約数ペア:

[(1, 639969376), (2, 319984688), (4, 159992344), (8, 79996172), (16, 39998086), (32, 19999043), (727, 880288), (1454, 440144), (2908, 220072), (5816, 110036), (11632, 55018), (23264, 27509)]