1205261.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 229920768

約数和(自身を除く): 145152546

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 43, 51, 66, 77, 86, 102, 119, 129, 154, 187, 231, 238, 251, 258, 301, 357, 374, 462, 473, 502, 561, 602, 714, 731, 753, 903, 946, 1122, 1309, 1419, 1462, 1506, 1757, 1806, 2193, 2618, 2761, 2838, 3311, 3514, 3927, 4267, 4386, 5117, 5271, 5522, 6622, 7854, 8041, 8283, 8534, 9933, 10234, 10542, 10793, 12801, 15351, 16082, 16566, 19327, 19866, 21586, 24123, 25602, 29869, 30702, 32379, 38654, 46937, 48246, 56287, 57981, 59738, 64758, 75551, 89607, 93874, 112574, 115962, 118723, 140811, 151102, 168861, 179214, 183481, 226653, 237446, 281622, 328559, 337722, 356169, 366962, 453306, 550443, 657118, 712338, 831061, 985677, 1100886, 1284367, 1662122, 1971354, 2018291, 2493183, 2568734, 3853101, 4036582, 4986366, 6054873, 7706202, 12109746, 14128037, 28256074, 42384111, 84768222]

約数ペア:

[(1, 84768222), (2, 42384111), (3, 28256074), (6, 14128037), (7, 12109746), (11, 7706202), (14, 6054873), (17, 4986366), (21, 4036582), (22, 3853101), (33, 2568734), (34, 2493183), (42, 2018291), (43, 1971354), (51, 1662122), (66, 1284367), (77, 1100886), (86, 985677), (102, 831061), (119, 712338), (129, 657118), (154, 550443), (187, 453306), (231, 366962), (238, 356169), (251, 337722), (258, 328559), (301, 281622), (357, 237446), (374, 226653), (462, 183481), (473, 179214), (502, 168861), (561, 151102), (602, 140811), (714, 118723), (731, 115962), (753, 112574), (903, 93874), (946, 89607), (1122, 75551), (1309, 64758), (1419, 59738), (1462, 57981), (1506, 56287), (1757, 48246), (1806, 46937), (2193, 38654), (2618, 32379), (2761, 30702), (2838, 29869), (3311, 25602), (3514, 24123), (3927, 21586), (4267, 19866), (4386, 19327), (5117, 16566), (5271, 16082), (5522, 15351), (6622, 12801), (7854, 10793), (8041, 10542), (8283, 10234), (8534, 9933)]