1881259776

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 288

約数和(自身を含む): 6151622400

約数和(自身を除く): 4270362624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 109, 128, 132, 144, 176, 192, 198, 216, 218, 227, 256, 264, 288, 297, 327, 352, 384, 396, 432, 436, 454, 528, 576, 594, 654, 681, 704, 768, 792, 864, 872, 908, 981, 1056, 1152, 1188, 1199, 1308, 1362, 1408, 1584, 1728, 1744, 1816, 1962, 2043, 2112, 2304, 2376, 2398, 2497, 2616, 2724, 2816, 2943, 3168, 3456, 3488, 3597, 3632, 3924, 4086, 4224, 4752, 4796, 4994, 5232, 5448, 5886, 6129, 6336, 6912, 6976, 7194, 7264, 7491, 7848, 8172, 8448, 9504, 9592, 9988, 10464, 10791, 10896, 11772, 12258, 12672, 13952, 14388, 14528, 14982, 15696, 16344, 19008, 19184, 19976, 20928, 21582, 21792, 22473, 23544, 24516, 24743, 25344, 27904, 28776, 29056, 29964, 31392, 32373, 32688, 38016, 38368, 39952, 41856, 43164, 43584, 44946, 47088, 49032, 49486, 57552, 58112, 59928, 62784, 64746, 65376, 67419, 74229, 76032, 76736, 79904, 83712, 86328, 87168, 89892, 94176, 98064, 98972, 115104, 119856, 125568, 129492, 130752, 134838, 148458, 153472, 159808, 172656, 174336, 179784, 188352, 196128, 197944, 222687, 230208, 239712, 251136, 258984, 261504, 269676, 272173, 296916, 306944, 319616, 345312, 359568, 376704, 392256, 395888, 445374, 460416, 479424, 517968, 523008, 539352, 544346, 593832, 639232, 668061, 690624, 719136, 753408, 784512, 791776, 816519, 890748, 920832, 958848, 1035936, 1078704, 1088692, 1187664, 1336122, 1381248, 1438272, 1569024, 1583552, 1633038, 1781496, 1917696, 2071872, 2157408, 2177384, 2375328, 2449557, 2672244, 2762496, 2876544, 3167104, 3266076, 3562992, 4143744, 4314816, 4354768, 4750656, 4899114, 5344488, 5753088, 6334208, 6532152, 7125984, 7348671, 8287488, 8629632, 8709536, 9501312, 9798228, 10688976, 13064304, 14251968, 14697342, 17259264, 17419072, 19002624, 19596456, 21377952, 26128608, 28503936, 29394684, 34838144, 39192912, 42755904, 52257216, 57007872, 58789368, 69676288, 78385824, 85511808, 104514432, 117578736, 156771648, 171023616, 209028864, 235157472, 313543296, 470314944, 627086592, 940629888, 1881259776]

約数ペア:

[(1, 1881259776), (2, 940629888), (3, 627086592), (4, 470314944), (6, 313543296), (8, 235157472), (9, 209028864), (11, 171023616), (12, 156771648), (16, 117578736), (18, 104514432), (22, 85511808), (24, 78385824), (27, 69676288), (32, 58789368), (33, 57007872), (36, 52257216), (44, 42755904), (48, 39192912), (54, 34838144), (64, 29394684), (66, 28503936), (72, 26128608), (88, 21377952), (96, 19596456), (99, 19002624), (108, 17419072), (109, 17259264), (128, 14697342), (132, 14251968), (144, 13064304), (176, 10688976), (192, 9798228), (198, 9501312), (216, 8709536), (218, 8629632), (227, 8287488), (256, 7348671), (264, 7125984), (288, 6532152), (297, 6334208), (327, 5753088), (352, 5344488), (384, 4899114), (396, 4750656), (432, 4354768), (436, 4314816), (454, 4143744), (528, 3562992), (576, 3266076), (594, 3167104), (654, 2876544), (681, 2762496), (704, 2672244), (768, 2449557), (792, 2375328), (864, 2177384), (872, 2157408), (908, 2071872), (981, 1917696), (1056, 1781496), (1152, 1633038), (1188, 1583552), (1199, 1569024), (1308, 1438272), (1362, 1381248), (1408, 1336122), (1584, 1187664), (1728, 1088692), (1744, 1078704), (1816, 1035936), (1962, 958848), (2043, 920832), (2112, 890748), (2304, 816519), (2376, 791776), (2398, 784512), (2497, 753408), (2616, 719136), (2724, 690624), (2816, 668061), (2943, 639232), (3168, 593832), (3456, 544346), (3488, 539352), (3597, 523008), (3632, 517968), (3924, 479424), (4086, 460416), (4224, 445374), (4752, 395888), (4796, 392256), (4994, 376704), (5232, 359568), (5448, 345312), (5886, 319616), (6129, 306944), (6336, 296916), (6912, 272173), (6976, 269676), (7194, 261504), (7264, 258984), (7491, 251136), (7848, 239712), (8172, 230208), (8448, 222687), (9504, 197944), (9592, 196128), (9988, 188352), (10464, 179784), (10791, 174336), (10896, 172656), (11772, 159808), (12258, 153472), (12672, 148458), (13952, 134838), (14388, 130752), (14528, 129492), (14982, 125568), (15696, 119856), (16344, 115104), (19008, 98972), (19184, 98064), (19976, 94176), (20928, 89892), (21582, 87168), (21792, 86328), (22473, 83712), (23544, 79904), (24516, 76736), (24743, 76032), (25344, 74229), (27904, 67419), (28776, 65376), (29056, 64746), (29964, 62784), (31392, 59928), (32373, 58112), (32688, 57552), (38016, 49486), (38368, 49032), (39952, 47088), (41856, 44946), (43164, 43584)]