321353176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 671652000

約数和(自身を除く): 350298824

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 59, 68, 116, 118, 136, 232, 236, 472, 493, 986, 1003, 1381, 1711, 1972, 2006, 2762, 3422, 3944, 4012, 5524, 6844, 8024, 11048, 13688, 23477, 29087, 40049, 46954, 58174, 80098, 81479, 93908, 116348, 160196, 162958, 187816, 232696, 320392, 325916, 651832, 680833, 1361666, 1385143, 2362891, 2723332, 2770286, 4725782, 5446664, 5540572, 9451564, 11081144, 18903128, 40169147, 80338294, 160676588, 321353176]

約数ペア:

[(1, 321353176), (2, 160676588), (4, 80338294), (8, 40169147), (17, 18903128), (29, 11081144), (34, 9451564), (58, 5540572), (59, 5446664), (68, 4725782), (116, 2770286), (118, 2723332), (136, 2362891), (232, 1385143), (236, 1361666), (472, 680833), (493, 651832), (986, 325916), (1003, 320392), (1381, 232696), (1711, 187816), (1972, 162958), (2006, 160196), (2762, 116348), (3422, 93908), (3944, 81479), (4012, 80098), (5524, 58174), (6844, 46954), (8024, 40049), (11048, 29087), (13688, 23477)]