290469112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{11443}}^1$

素因数の和:11635

約数の個数: 32

約数和(自身を含む): 576777600

約数和(自身を除く): 286308488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1336, 3173, 6346, 11443, 12692, 22886, 25384, 45772, 91544, 217417, 434834, 869668, 1739336, 1910981, 3821962, 7643924, 15287848, 36308639, 72617278, 145234556, 290469112]

約数ペア:

[(1, 290469112), (2, 145234556), (4, 72617278), (8, 36308639), (19, 15287848), (38, 7643924), (76, 3821962), (152, 1910981), (167, 1739336), (334, 869668), (668, 434834), (1336, 217417), (3173, 91544), (6346, 45772), (11443, 25384), (12692, 22886)]