221027436

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{125299}}^1$

素因数の和:125323

約数の個数: 54

約数和(自身を含む): 649931100

約数和(自身を除く): 428903664

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, 441, 588, 882, 1764, 125299, 250598, 375897, 501196, 751794, 877093, 1127691, 1503588, 1754186, 2255382, 2631279, 3508372, 4510764, 5262558, 6139651, 7893837, 10525116, 12279302, 15787674, 18418953, 24558604, 31575348, 36837906, 55256859, 73675812, 110513718, 221027436]

約数ペア:

[(1, 221027436), (2, 110513718), (3, 73675812), (4, 55256859), (6, 36837906), (7, 31575348), (9, 24558604), (12, 18418953), (14, 15787674), (18, 12279302), (21, 10525116), (28, 7893837), (36, 6139651), (42, 5262558), (49, 4510764), (63, 3508372), (84, 2631279), (98, 2255382), (126, 1754186), (147, 1503588), (196, 1127691), (252, 877093), (294, 751794), (441, 501196), (588, 375897), (882, 250598), (1764, 125299)]