509342272

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{418867}}^1$

素因数の和:418898

約数の個数: 28

約数和(自身を含む): 1063924720

約数和(自身を除く): 554582448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 418867, 837734, 1675468, 3350936, 6701872, 7958473, 13403744, 15916946, 26807488, 31833892, 63667784, 127335568, 254671136, 509342272]

約数ペア:

[(1, 509342272), (2, 254671136), (4, 127335568), (8, 63667784), (16, 31833892), (19, 26807488), (32, 15916946), (38, 13403744), (64, 7958473), (76, 6701872), (152, 3350936), (304, 1675468), (608, 837734), (1216, 418867)]