217553904

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{3623}}^1$

素因数の和:3779

約数の個数: 80

約数和(自身を含む): 629126400

約数和(自身を除く): 411572496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 3623, 3753, 5004, 6672, 7246, 7506, 10008, 10869, 14492, 15012, 20016, 21738, 28984, 30024, 32607, 43476, 57968, 60048, 65214, 86952, 97821, 130428, 173904, 195642, 260856, 391284, 503597, 521712, 782568, 1007194, 1510791, 1565136, 2014388, 3021582, 4028776, 4532373, 6043164, 8057552, 9064746, 12086328, 13597119, 18129492, 24172656, 27194238, 36258984, 54388476, 72517968, 108776952, 217553904]

約数ペア:

[(1, 217553904), (2, 108776952), (3, 72517968), (4, 54388476), (6, 36258984), (8, 27194238), (9, 24172656), (12, 18129492), (16, 13597119), (18, 12086328), (24, 9064746), (27, 8057552), (36, 6043164), (48, 4532373), (54, 4028776), (72, 3021582), (108, 2014388), (139, 1565136), (144, 1510791), (216, 1007194), (278, 782568), (417, 521712), (432, 503597), (556, 391284), (834, 260856), (1112, 195642), (1251, 173904), (1668, 130428), (2224, 97821), (2502, 86952), (3336, 65214), (3623, 60048), (3753, 57968), (5004, 43476), (6672, 32607), (7246, 30024), (7506, 28984), (10008, 21738), (10869, 20016), (14492, 15012)]