668760288

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2309}}^1$

素因数の和:2760

約数の個数: 96

約数和(自身を含む): 2011806720

約数和(自身を除く): 1343046432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 431, 672, 862, 1293, 1724, 2309, 2586, 3017, 3448, 4618, 5172, 6034, 6896, 6927, 9051, 9236, 10344, 12068, 13792, 13854, 16163, 18102, 18472, 20688, 24136, 27708, 32326, 36204, 36944, 41376, 48272, 48489, 55416, 64652, 72408, 73888, 96544, 96978, 110832, 129304, 144816, 193956, 221664, 258608, 289632, 387912, 517216, 775824, 995179, 1551648, 1990358, 2985537, 3980716, 5971074, 6966253, 7961432, 11942148, 13932506, 15922864, 20898759, 23884296, 27865012, 31845728, 41797518, 47768592, 55730024, 83595036, 95537184, 111460048, 167190072, 222920096, 334380144, 668760288]

約数ペア:

[(1, 668760288), (2, 334380144), (3, 222920096), (4, 167190072), (6, 111460048), (7, 95537184), (8, 83595036), (12, 55730024), (14, 47768592), (16, 41797518), (21, 31845728), (24, 27865012), (28, 23884296), (32, 20898759), (42, 15922864), (48, 13932506), (56, 11942148), (84, 7961432), (96, 6966253), (112, 5971074), (168, 3980716), (224, 2985537), (336, 1990358), (431, 1551648), (672, 995179), (862, 775824), (1293, 517216), (1724, 387912), (2309, 289632), (2586, 258608), (3017, 221664), (3448, 193956), (4618, 144816), (5172, 129304), (6034, 110832), (6896, 96978), (6927, 96544), (9051, 73888), (9236, 72408), (10344, 64652), (12068, 55416), (13792, 48489), (13854, 48272), (16163, 41376), (18102, 36944), (18472, 36204), (20688, 32326), (24136, 27708)]