375992368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{20963}}^1$

素因数の和:21049

約数の個数: 40

約数和(自身を含む): 779860800

約数和(自身を除く): 403868432

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 17936, 20963, 41926, 83852, 167704, 335408, 398297, 796594, 1236817, 1593188, 2473634, 3186376, 4947268, 6372752, 9894536, 19789072, 23499523, 46999046, 93998092, 187996184, 375992368]

約数ペア:

[(1, 375992368), (2, 187996184), (4, 93998092), (8, 46999046), (16, 23499523), (19, 19789072), (38, 9894536), (59, 6372752), (76, 4947268), (118, 3186376), (152, 2473634), (236, 1593188), (304, 1236817), (472, 796594), (944, 398297), (1121, 335408), (2242, 167704), (4484, 83852), (8968, 41926), (17936, 20963)]