7208488

素因数分解:

$2^3\times 7^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 16416000

約数和(自身を除く): 9207512

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 71, 74, 98, 142, 148, 196, 259, 284, 296, 343, 392, 497, 518, 568, 686, 994, 1036, 1372, 1813, 1988, 2072, 2627, 2744, 3479, 3626, 3976, 5254, 6958, 7252, 10508, 12691, 13916, 14504, 18389, 21016, 24353, 25382, 27832, 36778, 48706, 50764, 73556, 97412, 101528, 128723, 147112, 194824, 257446, 514892, 901061, 1029784, 1802122, 3604244, 7208488]

約数ペア:

[(1, 7208488), (2, 3604244), (4, 1802122), (7, 1029784), (8, 901061), (14, 514892), (28, 257446), (37, 194824), (49, 147112), (56, 128723), (71, 101528), (74, 97412), (98, 73556), (142, 50764), (148, 48706), (196, 36778), (259, 27832), (284, 25382), (296, 24353), (343, 21016), (392, 18389), (497, 14504), (518, 13916), (568, 12691), (686, 10508), (994, 7252), (1036, 6958), (1372, 5254), (1813, 3976), (1988, 3626), (2072, 3479), (2627, 2744)]