7900288

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 17821440

約数和(自身を除く): 9921152

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 181, 248, 341, 352, 362, 496, 682, 704, 724, 992, 1364, 1408, 1448, 1984, 1991, 2728, 2896, 3968, 3982, 5456, 5611, 5792, 7964, 10912, 11222, 11584, 15928, 21824, 22444, 23168, 31856, 43648, 44888, 61721, 63712, 89776, 123442, 127424, 179552, 246884, 254848, 359104, 493768, 718208, 987536, 1975072, 3950144, 7900288]

約数ペア:

[(1, 7900288), (2, 3950144), (4, 1975072), (8, 987536), (11, 718208), (16, 493768), (22, 359104), (31, 254848), (32, 246884), (44, 179552), (62, 127424), (64, 123442), (88, 89776), (124, 63712), (128, 61721), (176, 44888), (181, 43648), (248, 31856), (341, 23168), (352, 22444), (362, 21824), (496, 15928), (682, 11584), (704, 11222), (724, 10912), (992, 7964), (1364, 5792), (1408, 5611), (1448, 5456), (1984, 3982), (1991, 3968), (2728, 2896)]