766908016

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 1812942000

約数和(自身を除く): 1046033984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 89, 98, 112, 116, 178, 196, 203, 232, 356, 379, 392, 406, 464, 623, 712, 758, 784, 812, 1246, 1421, 1424, 1516, 1624, 2492, 2581, 2653, 2842, 3032, 3248, 4361, 4984, 5162, 5306, 5684, 6064, 8722, 9968, 10324, 10612, 10991, 11368, 17444, 18067, 18571, 20648, 21224, 21982, 22736, 33731, 34888, 36134, 37142, 41296, 42448, 43964, 67462, 69776, 72268, 74284, 76937, 87928, 126469, 134924, 144536, 148568, 153874, 175856, 236117, 252938, 269848, 289072, 297136, 307748, 472234, 505876, 538559, 539696, 615496, 944468, 978199, 1011752, 1077118, 1230992, 1652819, 1888936, 1956398, 2023504, 2154236, 3305638, 3777872, 3912796, 4308472, 6611276, 6847393, 7825592, 8616944, 13222552, 13694786, 15651184, 26445104, 27389572, 47931751, 54779144, 95863502, 109558288, 191727004, 383454008, 766908016]

約数ペア:

[(1, 766908016), (2, 383454008), (4, 191727004), (7, 109558288), (8, 95863502), (14, 54779144), (16, 47931751), (28, 27389572), (29, 26445104), (49, 15651184), (56, 13694786), (58, 13222552), (89, 8616944), (98, 7825592), (112, 6847393), (116, 6611276), (178, 4308472), (196, 3912796), (203, 3777872), (232, 3305638), (356, 2154236), (379, 2023504), (392, 1956398), (406, 1888936), (464, 1652819), (623, 1230992), (712, 1077118), (758, 1011752), (784, 978199), (812, 944468), (1246, 615496), (1421, 539696), (1424, 538559), (1516, 505876), (1624, 472234), (2492, 307748), (2581, 297136), (2653, 289072), (2842, 269848), (3032, 252938), (3248, 236117), (4361, 175856), (4984, 153874), (5162, 148568), (5306, 144536), (5684, 134924), (6064, 126469), (8722, 87928), (9968, 76937), (10324, 74284), (10612, 72268), (10991, 69776), (11368, 67462), (17444, 43964), (18067, 42448), (18571, 41296), (20648, 37142), (21224, 36134), (21982, 34888), (22736, 33731)]