216880866

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5099}}^1$

素因数の和:5263

約数の個数: 48

約数和(自身を含む): 501228000

約数和(自身を除く): 284347134

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 834, 1251, 2363, 2502, 4726, 5099, 7089, 10198, 14178, 15297, 21267, 30594, 42534, 45891, 86683, 91782, 173366, 260049, 520098, 708761, 780147, 1417522, 1560294, 2126283, 4252566, 6378849, 12048937, 12757698, 24097874, 36146811, 72293622, 108440433, 216880866]

約数ペア:

[(1, 216880866), (2, 108440433), (3, 72293622), (6, 36146811), (9, 24097874), (17, 12757698), (18, 12048937), (34, 6378849), (51, 4252566), (102, 2126283), (139, 1560294), (153, 1417522), (278, 780147), (306, 708761), (417, 520098), (834, 260049), (1251, 173366), (2363, 91782), (2502, 86683), (4726, 45891), (5099, 42534), (7089, 30594), (10198, 21267), (14178, 15297)]