1976587776

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 240

約数和(自身を含む): 5990295168

約数和(自身を除く): 4013707392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 101, 124, 128, 137, 144, 186, 192, 202, 248, 256, 274, 279, 288, 303, 372, 384, 404, 411, 496, 512, 548, 558, 576, 606, 744, 768, 808, 822, 909, 992, 1096, 1116, 1152, 1212, 1233, 1488, 1536, 1616, 1644, 1818, 1984, 2192, 2232, 2304, 2424, 2466, 2976, 3131, 3232, 3288, 3636, 3968, 4247, 4384, 4464, 4608, 4848, 4932, 5952, 6262, 6464, 6576, 7272, 7936, 8494, 8768, 8928, 9393, 9696, 9864, 11904, 12524, 12741, 12928, 13152, 13837, 14544, 15872, 16988, 17536, 17856, 18786, 19392, 19728, 23808, 25048, 25482, 25856, 26304, 27674, 28179, 29088, 33976, 35072, 35712, 37572, 38223, 38784, 39456, 41511, 47616, 50096, 50964, 51712, 52608, 55348, 56358, 58176, 67952, 70144, 71424, 75144, 76446, 77568, 78912, 83022, 100192, 101928, 105216, 110696, 112716, 116352, 124533, 135904, 142848, 150288, 152892, 155136, 157824, 166044, 200384, 203856, 210432, 221392, 225432, 232704, 249066, 271808, 300576, 305784, 315648, 332088, 400768, 407712, 428947, 442784, 450864, 465408, 498132, 543616, 601152, 611568, 631296, 664176, 801536, 815424, 857894, 885568, 901728, 996264, 1087232, 1202304, 1223136, 1286841, 1328352, 1603072, 1630848, 1715788, 1771136, 1803456, 1992528, 2174464, 2404608, 2446272, 2573682, 2656704, 3261696, 3431576, 3542272, 3606912, 3860523, 3985056, 4809216, 4892544, 5147364, 5313408, 6523392, 6863152, 7084544, 7213824, 7721046, 7970112, 9785088, 10294728, 10626816, 13726304, 14427648, 15442092, 15940224, 19570176, 20589456, 21253632, 27452608, 30884184, 31880448, 41178912, 54905216, 61768368, 63760896, 82357824, 109810432, 123536736, 164715648, 219620864, 247073472, 329431296, 494146944, 658862592, 988293888, 1976587776]

約数ペア:

[(1, 1976587776), (2, 988293888), (3, 658862592), (4, 494146944), (6, 329431296), (8, 247073472), (9, 219620864), (12, 164715648), (16, 123536736), (18, 109810432), (24, 82357824), (31, 63760896), (32, 61768368), (36, 54905216), (48, 41178912), (62, 31880448), (64, 30884184), (72, 27452608), (93, 21253632), (96, 20589456), (101, 19570176), (124, 15940224), (128, 15442092), (137, 14427648), (144, 13726304), (186, 10626816), (192, 10294728), (202, 9785088), (248, 7970112), (256, 7721046), (274, 7213824), (279, 7084544), (288, 6863152), (303, 6523392), (372, 5313408), (384, 5147364), (404, 4892544), (411, 4809216), (496, 3985056), (512, 3860523), (548, 3606912), (558, 3542272), (576, 3431576), (606, 3261696), (744, 2656704), (768, 2573682), (808, 2446272), (822, 2404608), (909, 2174464), (992, 1992528), (1096, 1803456), (1116, 1771136), (1152, 1715788), (1212, 1630848), (1233, 1603072), (1488, 1328352), (1536, 1286841), (1616, 1223136), (1644, 1202304), (1818, 1087232), (1984, 996264), (2192, 901728), (2232, 885568), (2304, 857894), (2424, 815424), (2466, 801536), (2976, 664176), (3131, 631296), (3232, 611568), (3288, 601152), (3636, 543616), (3968, 498132), (4247, 465408), (4384, 450864), (4464, 442784), (4608, 428947), (4848, 407712), (4932, 400768), (5952, 332088), (6262, 315648), (6464, 305784), (6576, 300576), (7272, 271808), (7936, 249066), (8494, 232704), (8768, 225432), (8928, 221392), (9393, 210432), (9696, 203856), (9864, 200384), (11904, 166044), (12524, 157824), (12741, 155136), (12928, 152892), (13152, 150288), (13837, 142848), (14544, 135904), (15872, 124533), (16988, 116352), (17536, 112716), (17856, 110696), (18786, 105216), (19392, 101928), (19728, 100192), (23808, 83022), (25048, 78912), (25482, 77568), (25856, 76446), (26304, 75144), (27674, 71424), (28179, 70144), (29088, 67952), (33976, 58176), (35072, 56358), (35712, 55348), (37572, 52608), (38223, 51712), (38784, 50964), (39456, 50096), (41511, 47616)]