628727904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{311869}}^1$

素因数の和:311892

約数の個数: 72

約数和(自身を含む): 2043372240

約数和(自身を除く): 1414644336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 311869, 623738, 935607, 1247476, 1871214, 2183083, 2494952, 2806821, 3742428, 4366166, 4989904, 5613642, 6549249, 7484856, 8732332, 9979808, 11227284, 13098498, 14969712, 17464664, 19647747, 22454568, 26196996, 29939424, 34929328, 39295494, 44909136, 52393992, 69858656, 78590988, 89818272, 104787984, 157181976, 209575968, 314363952, 628727904]

約数ペア:

[(1, 628727904), (2, 314363952), (3, 209575968), (4, 157181976), (6, 104787984), (7, 89818272), (8, 78590988), (9, 69858656), (12, 52393992), (14, 44909136), (16, 39295494), (18, 34929328), (21, 29939424), (24, 26196996), (28, 22454568), (32, 19647747), (36, 17464664), (42, 14969712), (48, 13098498), (56, 11227284), (63, 9979808), (72, 8732332), (84, 7484856), (96, 6549249), (112, 5613642), (126, 4989904), (144, 4366166), (168, 3742428), (224, 2806821), (252, 2494952), (288, 2183083), (336, 1871214), (504, 1247476), (672, 935607), (1008, 623738), (2016, 311869)]