398162016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 1398878208

約数和(自身を除く): 1000716192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 32, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 96, 112, 124, 126, 138, 144, 161, 168, 184, 186, 207, 217, 224, 248, 252, 276, 277, 279, 288, 322, 336, 368, 372, 414, 434, 483, 496, 504, 552, 554, 558, 644, 651, 672, 713, 736, 744, 828, 831, 868, 966, 992, 1008, 1104, 1108, 1116, 1288, 1302, 1426, 1449, 1488, 1656, 1662, 1736, 1932, 1939, 1953, 2016, 2139, 2208, 2216, 2232, 2493, 2576, 2604, 2852, 2898, 2976, 3312, 3324, 3472, 3864, 3878, 3906, 4278, 4432, 4464, 4986, 4991, 5152, 5208, 5704, 5796, 5817, 6371, 6417, 6624, 6648, 6944, 7728, 7756, 7812, 8556, 8587, 8864, 8928, 9972, 9982, 10416, 11408, 11592, 11634, 12742, 12834, 13296, 14973, 15456, 15512, 15624, 17112, 17174, 17451, 19113, 19944, 19964, 20832, 22816, 23184, 23268, 25484, 25668, 25761, 26592, 29946, 31024, 31248, 34224, 34348, 34902, 38226, 39888, 39928, 44597, 44919, 46368, 46536, 50968, 51336, 51522, 57339, 59892, 60109, 62048, 62496, 68448, 68696, 69804, 76452, 77283, 79776, 79856, 89194, 89838, 93072, 101936, 102672, 103044, 114678, 119784, 120218, 133791, 137392, 139608, 152904, 154566, 159712, 178388, 179676, 180327, 186144, 197501, 203872, 205344, 206088, 229356, 239568, 240436, 267582, 274784, 279216, 305808, 309132, 356776, 359352, 360654, 395002, 401373, 412176, 458712, 479136, 480872, 535164, 540981, 558432, 592503, 611616, 618264, 713552, 718704, 721308, 790004, 802746, 824352, 917424, 961744, 1070328, 1081962, 1185006, 1236528, 1382507, 1427104, 1437408, 1442616, 1580008, 1605492, 1777509, 1834848, 1923488, 2140656, 2163924, 2370012, 2473056, 2765014, 2885232, 3160016, 3210984, 3555018, 4147521, 4281312, 4327848, 4740024, 5530028, 5770464, 6320032, 6421968, 7110036, 8295042, 8655696, 9480048, 11060056, 12442563, 12843936, 14220072, 16590084, 17311392, 18960096, 22120112, 24885126, 28440144, 33180168, 44240224, 49770252, 56880288, 66360336, 99540504, 132720672, 199081008, 398162016]

約数ペア:

[(1, 398162016), (2, 199081008), (3, 132720672), (4, 99540504), (6, 66360336), (7, 56880288), (8, 49770252), (9, 44240224), (12, 33180168), (14, 28440144), (16, 24885126), (18, 22120112), (21, 18960096), (23, 17311392), (24, 16590084), (28, 14220072), (31, 12843936), (32, 12442563), (36, 11060056), (42, 9480048), (46, 8655696), (48, 8295042), (56, 7110036), (62, 6421968), (63, 6320032), (69, 5770464), (72, 5530028), (84, 4740024), (92, 4327848), (93, 4281312), (96, 4147521), (112, 3555018), (124, 3210984), (126, 3160016), (138, 2885232), (144, 2765014), (161, 2473056), (168, 2370012), (184, 2163924), (186, 2140656), (207, 1923488), (217, 1834848), (224, 1777509), (248, 1605492), (252, 1580008), (276, 1442616), (277, 1437408), (279, 1427104), (288, 1382507), (322, 1236528), (336, 1185006), (368, 1081962), (372, 1070328), (414, 961744), (434, 917424), (483, 824352), (496, 802746), (504, 790004), (552, 721308), (554, 718704), (558, 713552), (644, 618264), (651, 611616), (672, 592503), (713, 558432), (736, 540981), (744, 535164), (828, 480872), (831, 479136), (868, 458712), (966, 412176), (992, 401373), (1008, 395002), (1104, 360654), (1108, 359352), (1116, 356776), (1288, 309132), (1302, 305808), (1426, 279216), (1449, 274784), (1488, 267582), (1656, 240436), (1662, 239568), (1736, 229356), (1932, 206088), (1939, 205344), (1953, 203872), (2016, 197501), (2139, 186144), (2208, 180327), (2216, 179676), (2232, 178388), (2493, 159712), (2576, 154566), (2604, 152904), (2852, 139608), (2898, 137392), (2976, 133791), (3312, 120218), (3324, 119784), (3472, 114678), (3864, 103044), (3878, 102672), (3906, 101936), (4278, 93072), (4432, 89838), (4464, 89194), (4986, 79856), (4991, 79776), (5152, 77283), (5208, 76452), (5704, 69804), (5796, 68696), (5817, 68448), (6371, 62496), (6417, 62048), (6624, 60109), (6648, 59892), (6944, 57339), (7728, 51522), (7756, 51336), (7812, 50968), (8556, 46536), (8587, 46368), (8864, 44919), (8928, 44597), (9972, 39928), (9982, 39888), (10416, 38226), (11408, 34902), (11592, 34348), (11634, 34224), (12742, 31248), (12834, 31024), (13296, 29946), (14973, 26592), (15456, 25761), (15512, 25668), (15624, 25484), (17112, 23268), (17174, 23184), (17451, 22816), (19113, 20832), (19944, 19964)]