812609532

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{65809}}^1$

素因数の和:65840

約数の個数: 72

約数和(自身を含む): 2395484000

約数和(自身を除く): 1582874468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 65809, 131618, 197427, 263236, 394854, 460663, 592281, 789708, 921326, 1184562, 1381989, 1842652, 2369124, 2763978, 3224641, 4145967, 5527956, 6449282, 8291934, 9673923, 12898564, 16583868, 19347846, 22572487, 29021769, 38695692, 45144974, 58043538, 67717461, 90289948, 116087076, 135434922, 203152383, 270869844, 406304766, 812609532]

約数ペア:

[(1, 812609532), (2, 406304766), (3, 270869844), (4, 203152383), (6, 135434922), (7, 116087076), (9, 90289948), (12, 67717461), (14, 58043538), (18, 45144974), (21, 38695692), (28, 29021769), (36, 22572487), (42, 19347846), (49, 16583868), (63, 12898564), (84, 9673923), (98, 8291934), (126, 6449282), (147, 5527956), (196, 4145967), (252, 3224641), (294, 2763978), (343, 2369124), (441, 1842652), (588, 1381989), (686, 1184562), (882, 921326), (1029, 789708), (1372, 592281), (1764, 460663), (2058, 394854), (3087, 263236), (4116, 197427), (6174, 131618), (12348, 65809)]