228071303728

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{1429}}^1\times {\mathrm{25643}}^1$

素因数の和:27469

約数の個数: 40

約数和(自身を含む): 443351422800

約数和(自身を除く): 215280119072

約数列:

[1, 2, 4, 8, 16, 389, 778, 1429, 1556, 2858, 3112, 5716, 6224, 11432, 22864, 25643, 51286, 102572, 205144, 410288, 555881, 1111762, 2223524, 4447048, 8894096, 9975127, 19950254, 36643847, 39900508, 73287694, 79801016, 146575388, 159602032, 293150776, 586301552, 14254456483, 28508912966, 57017825932, 114035651864, 228071303728]

約数ペア:

[(1, 228071303728), (2, 114035651864), (4, 57017825932), (8, 28508912966), (16, 14254456483), (389, 586301552), (778, 293150776), (1429, 159602032), (1556, 146575388), (2858, 79801016), (3112, 73287694), (5716, 39900508), (6224, 36643847), (11432, 19950254), (22864, 9975127), (25643, 8894096), (51286, 4447048), (102572, 2223524), (205144, 1111762), (410288, 555881)]