1274996864

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{120011}}^1$

素因数の和:120108

約数の個数: 32

約数和(自身を含む): 2570657040

約数和(自身を除く): 1295660176

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 120011, 240022, 480044, 960088, 1920176, 3840352, 7680704, 9960913, 15361408, 19921826, 39843652, 79687304, 159374608, 318749216, 637498432, 1274996864]

約数ペア:

[(1, 1274996864), (2, 637498432), (4, 318749216), (8, 159374608), (16, 79687304), (32, 39843652), (64, 19921826), (83, 15361408), (128, 9960913), (166, 7680704), (332, 3840352), (664, 1920176), (1328, 960088), (2656, 480044), (5312, 240022), (10624, 120011)]