215117312

素因数分解:

$2^9\times {\mathrm{383}}^1\times {\mathrm{1097}}^1$

素因数の和:1498

約数の個数: 40

約数和(自身を含む): 431329536

約数和(自身を除く): 216212224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 383, 512, 766, 1097, 1532, 2194, 3064, 4388, 6128, 8776, 12256, 17552, 24512, 35104, 49024, 70208, 98048, 140416, 196096, 280832, 420151, 561664, 840302, 1680604, 3361208, 6722416, 13444832, 26889664, 53779328, 107558656, 215117312]

約数ペア:

[(1, 215117312), (2, 107558656), (4, 53779328), (8, 26889664), (16, 13444832), (32, 6722416), (64, 3361208), (128, 1680604), (256, 840302), (383, 561664), (512, 420151), (766, 280832), (1097, 196096), (1532, 140416), (2194, 98048), (3064, 70208), (4388, 49024), (6128, 35104), (8776, 24512), (12256, 17552)]