215144496

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{30491}}^1$

素因数の和:30519

約数の個数: 90

約数和(自身を含む): 700431732

約数和(自身を除く): 485287236

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 30491, 60982, 91473, 121964, 182946, 213437, 243928, 274419, 365892, 426874, 487856, 548838, 640311, 731784, 853748, 1097676, 1280622, 1463568, 1494059, 1707496, 1920933, 2195352, 2561244, 2988118, 3414992, 3841866, 4390704, 4482177, 5122488, 5976236, 7683732, 8964354, 10244976, 11952472, 13446531, 15367464, 17928708, 23904944, 26893062, 30734928, 35857416, 53786124, 71714832, 107572248, 215144496]

約数ペア:

[(1, 215144496), (2, 107572248), (3, 71714832), (4, 53786124), (6, 35857416), (7, 30734928), (8, 26893062), (9, 23904944), (12, 17928708), (14, 15367464), (16, 13446531), (18, 11952472), (21, 10244976), (24, 8964354), (28, 7683732), (36, 5976236), (42, 5122488), (48, 4482177), (49, 4390704), (56, 3841866), (63, 3414992), (72, 2988118), (84, 2561244), (98, 2195352), (112, 1920933), (126, 1707496), (144, 1494059), (147, 1463568), (168, 1280622), (196, 1097676), (252, 853748), (294, 731784), (336, 640311), (392, 548838), (441, 487856), (504, 426874), (588, 365892), (784, 274419), (882, 243928), (1008, 213437), (1176, 182946), (1764, 121964), (2352, 91473), (3528, 60982), (7056, 30491)]