1780451712

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1782

約数の個数: 256

約数和(自身を含む): 5908492800

約数和(自身を除く): 4128041088

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, 184, 192, 207, 208, 216, 234, 276, 288, 299, 312, 351, 368, 384, 414, 416, 432, 468, 552, 576, 598, 621, 624, 702, 736, 828, 832, 864, 897, 936, 1104, 1152, 1196, 1242, 1248, 1404, 1472, 1656, 1664, 1723, 1728, 1794, 1872, 2208, 2392, 2484, 2496, 2691, 2808, 2944, 3312, 3446, 3456, 3588, 3744, 4416, 4784, 4968, 4992, 5169, 5382, 5616, 6624, 6892, 7176, 7488, 8073, 8832, 9568, 9936, 10338, 10764, 11232, 13248, 13784, 14352, 14976, 15507, 16146, 19136, 19872, 20676, 21528, 22399, 22464, 26496, 27568, 28704, 31014, 32292, 38272, 39629, 39744, 41352, 43056, 44798, 44928, 46521, 55136, 57408, 62028, 64584, 67197, 79258, 79488, 82704, 86112, 89596, 93042, 110272, 114816, 118887, 124056, 129168, 134394, 158516, 165408, 172224, 179192, 186084, 201591, 220544, 237774, 248112, 258336, 268788, 317032, 330816, 344448, 356661, 358384, 372168, 403182, 475548, 496224, 515177, 516672, 537576, 604773, 634064, 661632, 713322, 716768, 744336, 806364, 951096, 992448, 1030354, 1033344, 1069983, 1075152, 1209546, 1268128, 1426644, 1433536, 1488672, 1545531, 1612728, 1902192, 1984896, 2060708, 2139966, 2150304, 2419092, 2536256, 2853288, 2867072, 2977344, 3091062, 3225456, 3804384, 4121416, 4279932, 4300608, 4636593, 4838184, 5072512, 5706576, 5954688, 6182124, 6450912, 7608768, 8242832, 8559864, 8601216, 9273186, 9676368, 11413152, 12364248, 12901824, 13909779, 15217536, 16485664, 17119728, 18546372, 19352736, 22826304, 24728496, 25803648, 27819558, 32971328, 34239456, 37092744, 38705472, 45652608, 49456992, 55639116, 65942656, 68478912, 74185488, 77410944, 98913984, 111278232, 136957824, 148370976, 197827968, 222556464, 296741952, 445112928, 593483904, 890225856, 1780451712]

約数ペア:

[(1, 1780451712), (2, 890225856), (3, 593483904), (4, 445112928), (6, 296741952), (8, 222556464), (9, 197827968), (12, 148370976), (13, 136957824), (16, 111278232), (18, 98913984), (23, 77410944), (24, 74185488), (26, 68478912), (27, 65942656), (32, 55639116), (36, 49456992), (39, 45652608), (46, 38705472), (48, 37092744), (52, 34239456), (54, 32971328), (64, 27819558), (69, 25803648), (72, 24728496), (78, 22826304), (92, 19352736), (96, 18546372), (104, 17119728), (108, 16485664), (117, 15217536), (128, 13909779), (138, 12901824), (144, 12364248), (156, 11413152), (184, 9676368), (192, 9273186), (207, 8601216), (208, 8559864), (216, 8242832), (234, 7608768), (276, 6450912), (288, 6182124), (299, 5954688), (312, 5706576), (351, 5072512), (368, 4838184), (384, 4636593), (414, 4300608), (416, 4279932), (432, 4121416), (468, 3804384), (552, 3225456), (576, 3091062), (598, 2977344), (621, 2867072), (624, 2853288), (702, 2536256), (736, 2419092), (828, 2150304), (832, 2139966), (864, 2060708), (897, 1984896), (936, 1902192), (1104, 1612728), (1152, 1545531), (1196, 1488672), (1242, 1433536), (1248, 1426644), (1404, 1268128), (1472, 1209546), (1656, 1075152), (1664, 1069983), (1723, 1033344), (1728, 1030354), (1794, 992448), (1872, 951096), (2208, 806364), (2392, 744336), (2484, 716768), (2496, 713322), (2691, 661632), (2808, 634064), (2944, 604773), (3312, 537576), (3446, 516672), (3456, 515177), (3588, 496224), (3744, 475548), (4416, 403182), (4784, 372168), (4968, 358384), (4992, 356661), (5169, 344448), (5382, 330816), (5616, 317032), (6624, 268788), (6892, 258336), (7176, 248112), (7488, 237774), (8073, 220544), (8832, 201591), (9568, 186084), (9936, 179192), (10338, 172224), (10764, 165408), (11232, 158516), (13248, 134394), (13784, 129168), (14352, 124056), (14976, 118887), (15507, 114816), (16146, 110272), (19136, 93042), (19872, 89596), (20676, 86112), (21528, 82704), (22399, 79488), (22464, 79258), (26496, 67197), (27568, 64584), (28704, 62028), (31014, 57408), (32292, 55136), (38272, 46521), (39629, 44928), (39744, 44798), (41352, 43056)]