247141008

素因数分解:

$2^4\times 3^2\times {\mathrm{479}}^1\times {\mathrm{3583}}^1$

素因数の和:4076

約数の個数: 60

約数和(自身を含む): 693288960

約数和(自身を除く): 446147952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 479, 958, 1437, 1916, 2874, 3583, 3832, 4311, 5748, 7166, 7664, 8622, 10749, 11496, 14332, 17244, 21498, 22992, 28664, 32247, 34488, 42996, 57328, 64494, 68976, 85992, 128988, 171984, 257976, 515952, 1716257, 3432514, 5148771, 6865028, 10297542, 13730056, 15446313, 20595084, 27460112, 30892626, 41190168, 61785252, 82380336, 123570504, 247141008]

約数ペア:

[(1, 247141008), (2, 123570504), (3, 82380336), (4, 61785252), (6, 41190168), (8, 30892626), (9, 27460112), (12, 20595084), (16, 15446313), (18, 13730056), (24, 10297542), (36, 6865028), (48, 5148771), (72, 3432514), (144, 1716257), (479, 515952), (958, 257976), (1437, 171984), (1916, 128988), (2874, 85992), (3583, 68976), (3832, 64494), (4311, 57328), (5748, 42996), (7166, 34488), (7664, 32247), (8622, 28664), (10749, 22992), (11496, 21498), (14332, 17244)]