391046208

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 1248460800

約数和(自身を除く): 857414592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 79, 84, 87, 96, 112, 116, 127, 158, 168, 174, 192, 203, 224, 232, 237, 254, 316, 336, 348, 381, 406, 448, 464, 474, 508, 553, 609, 632, 672, 696, 762, 812, 889, 928, 948, 1016, 1106, 1218, 1264, 1344, 1392, 1524, 1624, 1659, 1778, 1856, 1896, 2032, 2212, 2291, 2436, 2528, 2667, 2784, 3048, 3248, 3318, 3556, 3683, 3792, 4064, 4424, 4582, 4872, 5056, 5334, 5568, 6096, 6496, 6636, 6873, 7112, 7366, 7584, 8128, 8848, 9164, 9744, 10033, 10668, 11049, 12192, 12992, 13272, 13746, 14224, 14732, 15168, 16037, 17696, 18328, 19488, 20066, 21336, 22098, 24384, 25781, 26544, 27492, 28448, 29464, 30099, 32074, 35392, 36656, 38976, 40132, 42672, 44196, 48111, 51562, 53088, 54984, 56896, 58928, 60198, 64148, 70231, 73312, 77343, 80264, 85344, 88392, 96222, 103124, 106176, 109968, 117856, 120396, 128296, 140462, 146624, 154686, 160528, 170688, 176784, 192444, 206248, 210693, 219936, 235712, 240792, 256592, 280924, 290957, 309372, 321056, 353568, 384888, 412496, 421386, 439872, 481584, 513184, 561848, 581914, 618744, 642112, 707136, 769776, 824992, 842772, 872871, 963168, 1026368, 1123696, 1163828, 1237488, 1539552, 1649984, 1685544, 1745742, 1926336, 2036699, 2247392, 2327656, 2474976, 3079104, 3371088, 3491484, 4073398, 4494784, 4655312, 4949952, 6110097, 6742176, 6982968, 8146796, 9310624, 12220194, 13484352, 13965936, 16293592, 18621248, 24440388, 27931872, 32587184, 48880776, 55863744, 65174368, 97761552, 130348736, 195523104, 391046208]

約数ペア:

[(1, 391046208), (2, 195523104), (3, 130348736), (4, 97761552), (6, 65174368), (7, 55863744), (8, 48880776), (12, 32587184), (14, 27931872), (16, 24440388), (21, 18621248), (24, 16293592), (28, 13965936), (29, 13484352), (32, 12220194), (42, 9310624), (48, 8146796), (56, 6982968), (58, 6742176), (64, 6110097), (79, 4949952), (84, 4655312), (87, 4494784), (96, 4073398), (112, 3491484), (116, 3371088), (127, 3079104), (158, 2474976), (168, 2327656), (174, 2247392), (192, 2036699), (203, 1926336), (224, 1745742), (232, 1685544), (237, 1649984), (254, 1539552), (316, 1237488), (336, 1163828), (348, 1123696), (381, 1026368), (406, 963168), (448, 872871), (464, 842772), (474, 824992), (508, 769776), (553, 707136), (609, 642112), (632, 618744), (672, 581914), (696, 561848), (762, 513184), (812, 481584), (889, 439872), (928, 421386), (948, 412496), (1016, 384888), (1106, 353568), (1218, 321056), (1264, 309372), (1344, 290957), (1392, 280924), (1524, 256592), (1624, 240792), (1659, 235712), (1778, 219936), (1856, 210693), (1896, 206248), (2032, 192444), (2212, 176784), (2291, 170688), (2436, 160528), (2528, 154686), (2667, 146624), (2784, 140462), (3048, 128296), (3248, 120396), (3318, 117856), (3556, 109968), (3683, 106176), (3792, 103124), (4064, 96222), (4424, 88392), (4582, 85344), (4872, 80264), (5056, 77343), (5334, 73312), (5568, 70231), (6096, 64148), (6496, 60198), (6636, 58928), (6873, 56896), (7112, 54984), (7366, 53088), (7584, 51562), (8128, 48111), (8848, 44196), (9164, 42672), (9744, 40132), (10033, 38976), (10668, 36656), (11049, 35392), (12192, 32074), (12992, 30099), (13272, 29464), (13746, 28448), (14224, 27492), (14732, 26544), (15168, 25781), (16037, 24384), (17696, 22098), (18328, 21336), (19488, 20066)]