391912416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6325

約数の個数: 144

約数和(自身を含む): 1315012608

約数和(自身を除く): 923100192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6271, 6944, 7812, 8928, 10416, 12542, 15624, 18813, 20832, 25084, 31248, 37626, 43897, 50168, 56439, 62496, 75252, 87794, 100336, 112878, 131691, 150504, 175588, 194401, 200672, 225756, 263382, 301008, 351176, 388802, 395073, 451512, 526764, 583203, 602016, 702352, 777604, 790146, 903024, 1053528, 1166406, 1360807, 1404704, 1555208, 1580292, 1749609, 1806048, 2107056, 2332812, 2721614, 3110416, 3160584, 3499218, 4082421, 4214112, 4665624, 5443228, 6220832, 6321168, 6998436, 8164842, 9331248, 10886456, 12247263, 12642336, 13996872, 16329684, 18662496, 21772912, 24494526, 27993744, 32659368, 43545824, 48989052, 55987488, 65318736, 97978104, 130637472, 195956208, 391912416]

約数ペア:

[(1, 391912416), (2, 195956208), (3, 130637472), (4, 97978104), (6, 65318736), (7, 55987488), (8, 48989052), (9, 43545824), (12, 32659368), (14, 27993744), (16, 24494526), (18, 21772912), (21, 18662496), (24, 16329684), (28, 13996872), (31, 12642336), (32, 12247263), (36, 10886456), (42, 9331248), (48, 8164842), (56, 6998436), (62, 6321168), (63, 6220832), (72, 5443228), (84, 4665624), (93, 4214112), (96, 4082421), (112, 3499218), (124, 3160584), (126, 3110416), (144, 2721614), (168, 2332812), (186, 2107056), (217, 1806048), (224, 1749609), (248, 1580292), (252, 1555208), (279, 1404704), (288, 1360807), (336, 1166406), (372, 1053528), (434, 903024), (496, 790146), (504, 777604), (558, 702352), (651, 602016), (672, 583203), (744, 526764), (868, 451512), (992, 395073), (1008, 388802), (1116, 351176), (1302, 301008), (1488, 263382), (1736, 225756), (1953, 200672), (2016, 194401), (2232, 175588), (2604, 150504), (2976, 131691), (3472, 112878), (3906, 100336), (4464, 87794), (5208, 75252), (6271, 62496), (6944, 56439), (7812, 50168), (8928, 43897), (10416, 37626), (12542, 31248), (15624, 25084), (18813, 20832)]