391584456

素因数分解:

$2^3\times 3^4\times {\mathrm{541}}^1\times {\mathrm{1117}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 1099810140

約数和(自身を除く): 708225684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 541, 648, 1082, 1117, 1623, 2164, 2234, 3246, 3351, 4328, 4468, 4869, 6492, 6702, 8936, 9738, 10053, 12984, 13404, 14607, 19476, 20106, 26808, 29214, 30159, 38952, 40212, 43821, 58428, 60318, 80424, 87642, 90477, 116856, 120636, 175284, 180954, 241272, 350568, 361908, 604297, 723816, 1208594, 1812891, 2417188, 3625782, 4834376, 5438673, 7251564, 10877346, 14503128, 16316019, 21754692, 32632038, 43509384, 48948057, 65264076, 97896114, 130528152, 195792228, 391584456]

約数ペア:

[(1, 391584456), (2, 195792228), (3, 130528152), (4, 97896114), (6, 65264076), (8, 48948057), (9, 43509384), (12, 32632038), (18, 21754692), (24, 16316019), (27, 14503128), (36, 10877346), (54, 7251564), (72, 5438673), (81, 4834376), (108, 3625782), (162, 2417188), (216, 1812891), (324, 1208594), (541, 723816), (648, 604297), (1082, 361908), (1117, 350568), (1623, 241272), (2164, 180954), (2234, 175284), (3246, 120636), (3351, 116856), (4328, 90477), (4468, 87642), (4869, 80424), (6492, 60318), (6702, 58428), (8936, 43821), (9738, 40212), (10053, 38952), (12984, 30159), (13404, 29214), (14607, 26808), (19476, 20106)]