289543464

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{191497}}^1$

素因数の和:191519

約数の個数: 64

約数和(自身を含む): 919190400

約数和(自身を除く): 629646936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 191497, 382994, 574491, 765988, 1148982, 1340479, 1531976, 1723473, 2297964, 2680958, 3446946, 4021437, 4595928, 5170419, 5361916, 6893892, 8042874, 10340838, 10723832, 12064311, 13787784, 16085748, 20681676, 24128622, 32171496, 36192933, 41363352, 48257244, 72385866, 96514488, 144771732, 289543464]

約数ペア:

[(1, 289543464), (2, 144771732), (3, 96514488), (4, 72385866), (6, 48257244), (7, 41363352), (8, 36192933), (9, 32171496), (12, 24128622), (14, 20681676), (18, 16085748), (21, 13787784), (24, 12064311), (27, 10723832), (28, 10340838), (36, 8042874), (42, 6893892), (54, 5361916), (56, 5170419), (63, 4595928), (72, 4021437), (84, 3446946), (108, 2680958), (126, 2297964), (168, 1723473), (189, 1531976), (216, 1340479), (252, 1148982), (378, 765988), (504, 574491), (756, 382994), (1512, 191497)]