388432866

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{5381}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 795158208

約数和(自身を除く): 406725342

約数列:

[1, 2, 3, 6, 53, 106, 159, 227, 318, 454, 681, 1362, 5381, 10762, 12031, 16143, 24062, 32286, 36093, 72186, 285193, 570386, 855579, 1221487, 1711158, 2442974, 3664461, 7328922, 64738811, 129477622, 194216433, 388432866]

約数ペア:

[(1, 388432866), (2, 194216433), (3, 129477622), (6, 64738811), (53, 7328922), (106, 3664461), (159, 2442974), (227, 1711158), (318, 1221487), (454, 855579), (681, 570386), (1362, 285193), (5381, 72186), (10762, 36093), (12031, 32286), (16143, 24062)]