1211933328

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{977}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 3212252736

約数和(自身を除く): 2000319408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 601, 688, 977, 1032, 1202, 1803, 1954, 2064, 2404, 2931, 3606, 3908, 4808, 5862, 7212, 7816, 9616, 11724, 14424, 15632, 23448, 25843, 28848, 42011, 46896, 51686, 77529, 84022, 103372, 126033, 155058, 168044, 206744, 252066, 310116, 336088, 413488, 504132, 587177, 620232, 672176, 1008264, 1174354, 1240464, 1761531, 2016528, 2348708, 3523062, 4697416, 7046124, 9394832, 14092248, 25248611, 28184496, 50497222, 75745833, 100994444, 151491666, 201988888, 302983332, 403977776, 605966664, 1211933328]

約数ペア:

[(1, 1211933328), (2, 605966664), (3, 403977776), (4, 302983332), (6, 201988888), (8, 151491666), (12, 100994444), (16, 75745833), (24, 50497222), (43, 28184496), (48, 25248611), (86, 14092248), (129, 9394832), (172, 7046124), (258, 4697416), (344, 3523062), (516, 2348708), (601, 2016528), (688, 1761531), (977, 1240464), (1032, 1174354), (1202, 1008264), (1803, 672176), (1954, 620232), (2064, 587177), (2404, 504132), (2931, 413488), (3606, 336088), (3908, 310116), (4808, 252066), (5862, 206744), (7212, 168044), (7816, 155058), (9616, 126033), (11724, 103372), (14424, 84022), (15632, 77529), (23448, 51686), (25843, 46896), (28848, 42011)]