996658432

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 216

約数和(自身を含む): 2617235712

約数和(自身を除く): 1620577280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 77, 88, 98, 112, 124, 128, 154, 176, 196, 217, 224, 233, 248, 256, 308, 341, 352, 392, 434, 448, 466, 496, 539, 616, 682, 704, 784, 868, 896, 932, 992, 1078, 1232, 1364, 1408, 1519, 1568, 1631, 1736, 1792, 1864, 1984, 2156, 2387, 2464, 2563, 2728, 2816, 3038, 3136, 3262, 3472, 3728, 3968, 4312, 4774, 4928, 5126, 5456, 6076, 6272, 6524, 6944, 7223, 7456, 7936, 8624, 9548, 9856, 10252, 10912, 11417, 12152, 12544, 13048, 13888, 14446, 14912, 16709, 17248, 17941, 19096, 19712, 20504, 21824, 22834, 24304, 26096, 27776, 28892, 29824, 33418, 34496, 35882, 38192, 41008, 43648, 45668, 48608, 50561, 52192, 55552, 57784, 59648, 66836, 68992, 71764, 76384, 79453, 82016, 87296, 91336, 97216, 101122, 104384, 115568, 125587, 133672, 137984, 143528, 152768, 158906, 164032, 182672, 194432, 202244, 208768, 231136, 251174, 267344, 287056, 305536, 317812, 328064, 353927, 365344, 388864, 404488, 417536, 462272, 502348, 534688, 556171, 574112, 611072, 635624, 656128, 707854, 730688, 808976, 924544, 1004696, 1069376, 1112342, 1148224, 1271248, 1415708, 1461376, 1617952, 1849088, 2009392, 2138752, 2224684, 2296448, 2542496, 2831416, 2922752, 3235904, 3893197, 4018784, 4277504, 4449368, 4592896, 5084992, 5662832, 6471808, 7786394, 8037568, 8898736, 10169984, 11325664, 12943616, 15572788, 16075136, 17797472, 20339968, 22651328, 31145576, 32150272, 35594944, 45302656, 62291152, 71189888, 90605312, 124582304, 142379776, 249164608, 498329216, 996658432]

約数ペア:

[(1, 996658432), (2, 498329216), (4, 249164608), (7, 142379776), (8, 124582304), (11, 90605312), (14, 71189888), (16, 62291152), (22, 45302656), (28, 35594944), (31, 32150272), (32, 31145576), (44, 22651328), (49, 20339968), (56, 17797472), (62, 16075136), (64, 15572788), (77, 12943616), (88, 11325664), (98, 10169984), (112, 8898736), (124, 8037568), (128, 7786394), (154, 6471808), (176, 5662832), (196, 5084992), (217, 4592896), (224, 4449368), (233, 4277504), (248, 4018784), (256, 3893197), (308, 3235904), (341, 2922752), (352, 2831416), (392, 2542496), (434, 2296448), (448, 2224684), (466, 2138752), (496, 2009392), (539, 1849088), (616, 1617952), (682, 1461376), (704, 1415708), (784, 1271248), (868, 1148224), (896, 1112342), (932, 1069376), (992, 1004696), (1078, 924544), (1232, 808976), (1364, 730688), (1408, 707854), (1519, 656128), (1568, 635624), (1631, 611072), (1736, 574112), (1792, 556171), (1864, 534688), (1984, 502348), (2156, 462272), (2387, 417536), (2464, 404488), (2563, 388864), (2728, 365344), (2816, 353927), (3038, 328064), (3136, 317812), (3262, 305536), (3472, 287056), (3728, 267344), (3968, 251174), (4312, 231136), (4774, 208768), (4928, 202244), (5126, 194432), (5456, 182672), (6076, 164032), (6272, 158906), (6524, 152768), (6944, 143528), (7223, 137984), (7456, 133672), (7936, 125587), (8624, 115568), (9548, 104384), (9856, 101122), (10252, 97216), (10912, 91336), (11417, 87296), (12152, 82016), (12544, 79453), (13048, 76384), (13888, 71764), (14446, 68992), (14912, 66836), (16709, 59648), (17248, 57784), (17941, 55552), (19096, 52192), (19712, 50561), (20504, 48608), (21824, 45668), (22834, 43648), (24304, 41008), (26096, 38192), (27776, 35882), (28892, 34496), (29824, 33418)]