389664482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1039}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 632586240

約数和(自身を除く): 242921758

約数列:

[1, 2, 23, 31, 46, 62, 263, 526, 713, 1039, 1426, 2078, 6049, 8153, 12098, 16306, 23897, 32209, 47794, 64418, 187519, 273257, 375038, 546514, 740807, 1481614, 6284911, 8470967, 12569822, 16941934, 194832241, 389664482]

約数ペア:

[(1, 389664482), (2, 194832241), (23, 16941934), (31, 12569822), (46, 8470967), (62, 6284911), (263, 1481614), (526, 740807), (713, 546514), (1039, 375038), (1426, 273257), (2078, 187519), (6049, 64418), (8153, 47794), (12098, 32209), (16306, 23897)]