308969856

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^2$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 1032229800

約数和(自身を除く): 723259944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 128, 138, 144, 156, 169, 184, 192, 207, 208, 216, 234, 276, 288, 299, 312, 338, 351, 368, 384, 414, 416, 432, 468, 507, 529, 552, 576, 598, 621, 624, 676, 702, 736, 828, 832, 864, 897, 936, 1014, 1058, 1104, 1152, 1196, 1242, 1248, 1352, 1404, 1472, 1521, 1587, 1656, 1664, 1728, 1794, 1872, 2028, 2116, 2208, 2392, 2484, 2496, 2691, 2704, 2808, 2944, 3042, 3174, 3312, 3456, 3588, 3744, 3887, 4056, 4232, 4416, 4563, 4761, 4784, 4968, 4992, 5382, 5408, 5616, 6084, 6348, 6624, 6877, 7176, 7488, 7774, 8073, 8112, 8464, 8832, 9126, 9522, 9568, 9936, 10764, 10816, 11232, 11661, 12168, 12696, 13248, 13754, 14283, 14352, 14976, 15548, 16146, 16224, 16928, 18252, 19044, 19136, 19872, 20631, 21528, 21632, 22464, 23322, 24336, 25392, 26496, 27508, 28566, 28704, 31096, 32292, 32448, 33856, 34983, 36504, 38088, 38272, 39744, 41262, 43056, 44928, 46644, 48672, 50784, 55016, 57132, 57408, 61893, 62192, 64584, 64896, 67712, 69966, 73008, 76176, 79488, 82524, 86112, 89401, 93288, 97344, 101568, 104949, 110032, 114264, 114816, 123786, 124384, 129168, 139932, 146016, 152352, 165048, 172224, 178802, 185679, 186576, 194688, 203136, 209898, 220064, 228528, 247572, 248768, 258336, 268203, 279864, 292032, 304704, 330096, 344448, 357604, 371358, 373152, 419796, 440128, 457056, 495144, 497536, 516672, 536406, 559728, 584064, 609408, 660192, 715208, 742716, 746304, 804609, 839592, 880256, 914112, 990288, 1033344, 1072812, 1119456, 1320384, 1430416, 1485432, 1492608, 1609218, 1679184, 1828224, 1980576, 2145624, 2238912, 2413827, 2640768, 2860832, 2970864, 3218436, 3358368, 3961152, 4291248, 4477824, 4827654, 5721664, 5941728, 6436872, 6716736, 7922304, 8582496, 9655308, 11443328, 11883456, 12873744, 13433472, 17164992, 19310616, 23766912, 25747488, 34329984, 38621232, 51494976, 77242464, 102989952, 154484928, 308969856]

約数ペア:

[(1, 308969856), (2, 154484928), (3, 102989952), (4, 77242464), (6, 51494976), (8, 38621232), (9, 34329984), (12, 25747488), (13, 23766912), (16, 19310616), (18, 17164992), (23, 13433472), (24, 12873744), (26, 11883456), (27, 11443328), (32, 9655308), (36, 8582496), (39, 7922304), (46, 6716736), (48, 6436872), (52, 5941728), (54, 5721664), (64, 4827654), (69, 4477824), (72, 4291248), (78, 3961152), (92, 3358368), (96, 3218436), (104, 2970864), (108, 2860832), (117, 2640768), (128, 2413827), (138, 2238912), (144, 2145624), (156, 1980576), (169, 1828224), (184, 1679184), (192, 1609218), (207, 1492608), (208, 1485432), (216, 1430416), (234, 1320384), (276, 1119456), (288, 1072812), (299, 1033344), (312, 990288), (338, 914112), (351, 880256), (368, 839592), (384, 804609), (414, 746304), (416, 742716), (432, 715208), (468, 660192), (507, 609408), (529, 584064), (552, 559728), (576, 536406), (598, 516672), (621, 497536), (624, 495144), (676, 457056), (702, 440128), (736, 419796), (828, 373152), (832, 371358), (864, 357604), (897, 344448), (936, 330096), (1014, 304704), (1058, 292032), (1104, 279864), (1152, 268203), (1196, 258336), (1242, 248768), (1248, 247572), (1352, 228528), (1404, 220064), (1472, 209898), (1521, 203136), (1587, 194688), (1656, 186576), (1664, 185679), (1728, 178802), (1794, 172224), (1872, 165048), (2028, 152352), (2116, 146016), (2208, 139932), (2392, 129168), (2484, 124384), (2496, 123786), (2691, 114816), (2704, 114264), (2808, 110032), (2944, 104949), (3042, 101568), (3174, 97344), (3312, 93288), (3456, 89401), (3588, 86112), (3744, 82524), (3887, 79488), (4056, 76176), (4232, 73008), (4416, 69966), (4563, 67712), (4761, 64896), (4784, 64584), (4968, 62192), (4992, 61893), (5382, 57408), (5408, 57132), (5616, 55016), (6084, 50784), (6348, 48672), (6624, 46644), (6877, 44928), (7176, 43056), (7488, 41262), (7774, 39744), (8073, 38272), (8112, 38088), (8464, 36504), (8832, 34983), (9126, 33856), (9522, 32448), (9568, 32292), (9936, 31096), (10764, 28704), (10816, 28566), (11232, 27508), (11661, 26496), (12168, 25392), (12696, 24336), (13248, 23322), (13754, 22464), (14283, 21632), (14352, 21528), (14976, 20631), (15548, 19872), (16146, 19136), (16224, 19044), (16928, 18252)]