217494804

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{3221}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 539130816

約数和(自身を除く): 321636012

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 331, 662, 993, 1324, 1986, 3221, 3972, 5627, 6442, 9663, 11254, 12884, 16881, 19326, 22508, 33762, 38652, 54757, 67524, 109514, 164271, 219028, 328542, 657084, 1066151, 2132302, 3198453, 4264604, 6396906, 12793812, 18124567, 36249134, 54373701, 72498268, 108747402, 217494804]

約数ペア:

[(1, 217494804), (2, 108747402), (3, 72498268), (4, 54373701), (6, 36249134), (12, 18124567), (17, 12793812), (34, 6396906), (51, 4264604), (68, 3198453), (102, 2132302), (204, 1066151), (331, 657084), (662, 328542), (993, 219028), (1324, 164271), (1986, 109514), (3221, 67524), (3972, 54757), (5627, 38652), (6442, 33762), (9663, 22508), (11254, 19326), (12884, 16881)]