1497331328

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{615679}}^1$

素因数の和:615712

約数の個数: 32

約数和(自身を含む): 3139968000

約数和(自身を除く): 1642636672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 615679, 1231358, 2462716, 4925432, 9850864, 11697901, 19701728, 23395802, 39403456, 46791604, 78806912, 93583208, 187166416, 374332832, 748665664, 1497331328]

約数ペア:

[(1, 1497331328), (2, 748665664), (4, 374332832), (8, 187166416), (16, 93583208), (19, 78806912), (32, 46791604), (38, 39403456), (64, 23395802), (76, 19701728), (128, 11697901), (152, 9850864), (304, 4925432), (608, 2462716), (1216, 1231358), (2432, 615679)]