290576496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{864811}}^1$

素因数の和:864829

約数の個数: 40

約数和(自身を含む): 857893504

約数和(自身を除く): 567317008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 864811, 1729622, 2594433, 3459244, 5188866, 6053677, 6918488, 10377732, 12107354, 13836976, 18161031, 20755464, 24214708, 36322062, 41510928, 48429416, 72644124, 96858832, 145288248, 290576496]

約数ペア:

[(1, 290576496), (2, 145288248), (3, 96858832), (4, 72644124), (6, 48429416), (7, 41510928), (8, 36322062), (12, 24214708), (14, 20755464), (16, 18161031), (21, 13836976), (24, 12107354), (28, 10377732), (42, 6918488), (48, 6053677), (56, 5188866), (84, 3459244), (112, 2594433), (168, 1729622), (336, 864811)]