1353239216

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 3037210368

約数和(自身を除く): 1683971152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 211, 331, 346, 422, 662, 692, 844, 1211, 1324, 1384, 1477, 1688, 2317, 2422, 2648, 2768, 2954, 3376, 4634, 4844, 5296, 5908, 9268, 9688, 11816, 18536, 19376, 23632, 36503, 37072, 57263, 69841, 73006, 114526, 139682, 146012, 229052, 255521, 279364, 292024, 400841, 458104, 488887, 511042, 558728, 584048, 801682, 916208, 977774, 1022084, 1117456, 1603364, 1955548, 2044168, 3206728, 3911096, 4088336, 6413456, 7822192, 12082493, 24164986, 48329972, 84577451, 96659944, 169154902, 193319888, 338309804, 676619608, 1353239216]

約数ペア:

[(1, 1353239216), (2, 676619608), (4, 338309804), (7, 193319888), (8, 169154902), (14, 96659944), (16, 84577451), (28, 48329972), (56, 24164986), (112, 12082493), (173, 7822192), (211, 6413456), (331, 4088336), (346, 3911096), (422, 3206728), (662, 2044168), (692, 1955548), (844, 1603364), (1211, 1117456), (1324, 1022084), (1384, 977774), (1477, 916208), (1688, 801682), (2317, 584048), (2422, 558728), (2648, 511042), (2768, 488887), (2954, 458104), (3376, 400841), (4634, 292024), (4844, 279364), (5296, 255521), (5908, 229052), (9268, 146012), (9688, 139682), (11816, 114526), (18536, 73006), (19376, 69841), (23632, 57263), (36503, 37072)]