499775738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 72

約数和(自身を含む): 976254048

約数和(自身を除く): 476478310

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 307, 341, 434, 614, 682, 847, 961, 1694, 1922, 2149, 2387, 3377, 3751, 4298, 4774, 6727, 6754, 7502, 9517, 10571, 13454, 19034, 21142, 23639, 26257, 37147, 47278, 52514, 66619, 73997, 74294, 104687, 116281, 133238, 147994, 209374, 232562, 260029, 295027, 520058, 590054, 732809, 813967, 1151557, 1465618, 1627934, 2065189, 2303114, 3245297, 4130378, 6490594, 8060899, 16121798, 22717079, 35698267, 45434158, 71396534, 249887869, 499775738]

約数ペア:

[(1, 499775738), (2, 249887869), (7, 71396534), (11, 45434158), (14, 35698267), (22, 22717079), (31, 16121798), (62, 8060899), (77, 6490594), (121, 4130378), (154, 3245297), (217, 2303114), (242, 2065189), (307, 1627934), (341, 1465618), (434, 1151557), (614, 813967), (682, 732809), (847, 590054), (961, 520058), (1694, 295027), (1922, 260029), (2149, 232562), (2387, 209374), (3377, 147994), (3751, 133238), (4298, 116281), (4774, 104687), (6727, 74294), (6754, 73997), (7502, 66619), (9517, 52514), (10571, 47278), (13454, 37147), (19034, 26257), (21142, 23639)]