247966356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 658183680

約数和(自身を除く): 410217324

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 211, 307, 319, 348, 422, 614, 633, 638, 844, 921, 957, 1228, 1266, 1276, 1842, 1914, 2321, 2532, 3377, 3684, 3828, 4642, 6119, 6754, 6963, 8903, 9284, 10131, 12238, 13508, 13926, 17806, 18357, 20262, 24476, 26709, 27852, 35612, 36714, 40524, 53418, 64777, 67309, 73428, 97933, 106836, 129554, 134618, 194331, 195866, 201927, 259108, 269236, 293799, 388662, 391732, 403854, 587598, 712547, 777324, 807708, 1175196, 1425094, 1878533, 2137641, 2850188, 3757066, 4275282, 5635599, 7514132, 8550564, 11271198, 20663863, 22542396, 41327726, 61991589, 82655452, 123983178, 247966356]

約数ペア:

[(1, 247966356), (2, 123983178), (3, 82655452), (4, 61991589), (6, 41327726), (11, 22542396), (12, 20663863), (22, 11271198), (29, 8550564), (33, 7514132), (44, 5635599), (58, 4275282), (66, 3757066), (87, 2850188), (116, 2137641), (132, 1878533), (174, 1425094), (211, 1175196), (307, 807708), (319, 777324), (348, 712547), (422, 587598), (614, 403854), (633, 391732), (638, 388662), (844, 293799), (921, 269236), (957, 259108), (1228, 201927), (1266, 195866), (1276, 194331), (1842, 134618), (1914, 129554), (2321, 106836), (2532, 97933), (3377, 73428), (3684, 67309), (3828, 64777), (4642, 53418), (6119, 40524), (6754, 36714), (6963, 35612), (8903, 27852), (9284, 26709), (10131, 24476), (12238, 20262), (13508, 18357), (13926, 17806)]