305701956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71359}}^1$

素因数の和:71393

約数の個数: 72

約数和(自身を含む): 935101440

約数和(自身を除く): 629399484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 71359, 142718, 214077, 285436, 428154, 499513, 642231, 856308, 999026, 1213103, 1284462, 1498539, 1998052, 2426206, 2568924, 2997078, 3639309, 4495617, 4852412, 5994156, 7278618, 8491721, 8991234, 10917927, 14557236, 16983442, 17982468, 21835854, 25475163, 33966884, 43671708, 50950326, 76425489, 101900652, 152850978, 305701956]

約数ペア:

[(1, 305701956), (2, 152850978), (3, 101900652), (4, 76425489), (6, 50950326), (7, 43671708), (9, 33966884), (12, 25475163), (14, 21835854), (17, 17982468), (18, 16983442), (21, 14557236), (28, 10917927), (34, 8991234), (36, 8491721), (42, 7278618), (51, 5994156), (63, 4852412), (68, 4495617), (84, 3639309), (102, 2997078), (119, 2568924), (126, 2426206), (153, 1998052), (204, 1498539), (238, 1284462), (252, 1213103), (306, 999026), (357, 856308), (476, 642231), (612, 499513), (714, 428154), (1071, 285436), (1428, 214077), (2142, 142718), (4284, 71359)]