331328

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 28

約数和(自身を含む): 682752

約数和(自身を除く): 351424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 167, 248, 334, 496, 668, 992, 1336, 1984, 2672, 5177, 5344, 10354, 10688, 20708, 41416, 82832, 165664, 331328]

約数ペア:

[(1, 331328), (2, 165664), (4, 82832), (8, 41416), (16, 20708), (31, 10688), (32, 10354), (62, 5344), (64, 5177), (124, 2672), (167, 1984), (248, 1336), (334, 992), (496, 668)]