891438156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1179151}}^1$

素因数の和:1179171

約数の個数: 48

約数和(自身を含む): 2641300480

約数和(自身を除く): 1749862324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1179151, 2358302, 3537453, 4716604, 7074906, 8254057, 10612359, 14149812, 16508114, 21224718, 24762171, 31837077, 33016228, 42449436, 49524342, 63674154, 74286513, 99048684, 127348308, 148573026, 222859539, 297146052, 445719078, 891438156]

約数ペア:

[(1, 891438156), (2, 445719078), (3, 297146052), (4, 222859539), (6, 148573026), (7, 127348308), (9, 99048684), (12, 74286513), (14, 63674154), (18, 49524342), (21, 42449436), (27, 33016228), (28, 31837077), (36, 24762171), (42, 21224718), (54, 16508114), (63, 14149812), (84, 10612359), (108, 8254057), (126, 7074906), (189, 4716604), (252, 3537453), (378, 2358302), (756, 1179151)]