217388304

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{30809}}^1$

素因数の和:30837

約数の個数: 90

約数和(自身を含む): 707736510

約数和(自身を除く): 490348206

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, 30809, 61618, 92427, 123236, 184854, 215663, 246472, 277281, 369708, 431326, 492944, 554562, 646989, 739416, 862652, 1109124, 1293978, 1478832, 1509641, 1725304, 1940967, 2218248, 2587956, 3019282, 3450608, 3881934, 4436496, 4528923, 5175912, 6038564, 7763868, 9057846, 10351824, 12077128, 13586769, 15527736, 18115692, 24154256, 27173538, 31055472, 36231384, 54347076, 72462768, 108694152, 217388304]

約数ペア:

[(1, 217388304), (2, 108694152), (3, 72462768), (4, 54347076), (6, 36231384), (7, 31055472), (8, 27173538), (9, 24154256), (12, 18115692), (14, 15527736), (16, 13586769), (18, 12077128), (21, 10351824), (24, 9057846), (28, 7763868), (36, 6038564), (42, 5175912), (48, 4528923), (49, 4436496), (56, 3881934), (63, 3450608), (72, 3019282), (84, 2587956), (98, 2218248), (112, 1940967), (126, 1725304), (144, 1509641), (147, 1478832), (168, 1293978), (196, 1109124), (252, 862652), (294, 739416), (336, 646989), (392, 554562), (441, 492944), (504, 431326), (588, 369708), (784, 277281), (882, 246472), (1008, 215663), (1176, 184854), (1764, 123236), (2352, 92427), (3528, 61618), (7056, 30809)]