211577016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1297}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 605594880

約数和(自身を除く): 394017864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 971, 1297, 1942, 2594, 2913, 3884, 3891, 5188, 5826, 6797, 7768, 7782, 9079, 10376, 11652, 13594, 15564, 18158, 20391, 23304, 27188, 27237, 31128, 36316, 40782, 54376, 54474, 72632, 81564, 108948, 163128, 217896, 1259387, 2518774, 3778161, 5037548, 7556322, 8815709, 10075096, 15112644, 17631418, 26447127, 30225288, 35262836, 52894254, 70525672, 105788508, 211577016]

約数ペア:

[(1, 211577016), (2, 105788508), (3, 70525672), (4, 52894254), (6, 35262836), (7, 30225288), (8, 26447127), (12, 17631418), (14, 15112644), (21, 10075096), (24, 8815709), (28, 7556322), (42, 5037548), (56, 3778161), (84, 2518774), (168, 1259387), (971, 217896), (1297, 163128), (1942, 108948), (2594, 81564), (2913, 72632), (3884, 54474), (3891, 54376), (5188, 40782), (5826, 36316), (6797, 31128), (7768, 27237), (7782, 27188), (9079, 23304), (10376, 20391), (11652, 18158), (13594, 15564)]