261130176

素因数分解:

$2^6\times 3^3\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:803

約数の個数: 112

約数和(自身を含む): 771652000

約数和(自身を除く): 510521824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 349, 432, 433, 576, 698, 864, 866, 1047, 1299, 1396, 1728, 1732, 2094, 2598, 2792, 3141, 3464, 3897, 4188, 5196, 5584, 6282, 6928, 7794, 8376, 9423, 10392, 11168, 11691, 12564, 13856, 15588, 16752, 18846, 20784, 22336, 23382, 25128, 27712, 31176, 33504, 37692, 41568, 46764, 50256, 62352, 67008, 75384, 83136, 93528, 100512, 124704, 150768, 151117, 187056, 201024, 249408, 301536, 302234, 374112, 453351, 603072, 604468, 748224, 906702, 1208936, 1360053, 1813404, 2417872, 2720106, 3626808, 4080159, 4835744, 5440212, 7253616, 8160318, 9671488, 10880424, 14507232, 16320636, 21760848, 29014464, 32641272, 43521696, 65282544, 87043392, 130565088, 261130176]

約数ペア:

[(1, 261130176), (2, 130565088), (3, 87043392), (4, 65282544), (6, 43521696), (8, 32641272), (9, 29014464), (12, 21760848), (16, 16320636), (18, 14507232), (24, 10880424), (27, 9671488), (32, 8160318), (36, 7253616), (48, 5440212), (54, 4835744), (64, 4080159), (72, 3626808), (96, 2720106), (108, 2417872), (144, 1813404), (192, 1360053), (216, 1208936), (288, 906702), (349, 748224), (432, 604468), (433, 603072), (576, 453351), (698, 374112), (864, 302234), (866, 301536), (1047, 249408), (1299, 201024), (1396, 187056), (1728, 151117), (1732, 150768), (2094, 124704), (2598, 100512), (2792, 93528), (3141, 83136), (3464, 75384), (3897, 67008), (4188, 62352), (5196, 50256), (5584, 46764), (6282, 41568), (6928, 37692), (7794, 33504), (8376, 31176), (9423, 27712), (10392, 25128), (11168, 23382), (11691, 22336), (12564, 20784), (13856, 18846), (15588, 16752)]