284549440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127031}}^1$

素因数の和:127055

約数の個数: 56

約数和(自身を含む): 774387072

約数和(自身を除く): 489837632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 127031, 254062, 508124, 635155, 889217, 1016248, 1270310, 1778434, 2032496, 2540620, 3556868, 4064992, 4446085, 5081240, 7113736, 8129984, 8892170, 10162480, 14227472, 17784340, 20324960, 28454944, 35568680, 40649920, 56909888, 71137360, 142274720, 284549440]

約数ペア:

[(1, 284549440), (2, 142274720), (4, 71137360), (5, 56909888), (7, 40649920), (8, 35568680), (10, 28454944), (14, 20324960), (16, 17784340), (20, 14227472), (28, 10162480), (32, 8892170), (35, 8129984), (40, 7113736), (56, 5081240), (64, 4446085), (70, 4064992), (80, 3556868), (112, 2540620), (140, 2032496), (160, 1778434), (224, 1270310), (280, 1016248), (320, 889217), (448, 635155), (560, 508124), (1120, 254062), (2240, 127031)]