4990734

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{163}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 12910080

約数和(自身を除く): 7919346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 163, 189, 243, 326, 378, 486, 489, 567, 729, 978, 1134, 1141, 1458, 1467, 1701, 2187, 2282, 2934, 3402, 3423, 4374, 4401, 5103, 6846, 8802, 10206, 10269, 13203, 15309, 20538, 26406, 30618, 30807, 39609, 61614, 79218, 92421, 118827, 184842, 237654, 277263, 356481, 554526, 712962, 831789, 1663578, 2495367, 4990734]

約数ペア:

[(1, 4990734), (2, 2495367), (3, 1663578), (6, 831789), (7, 712962), (9, 554526), (14, 356481), (18, 277263), (21, 237654), (27, 184842), (42, 118827), (54, 92421), (63, 79218), (81, 61614), (126, 39609), (162, 30807), (163, 30618), (189, 26406), (243, 20538), (326, 15309), (378, 13203), (486, 10269), (489, 10206), (567, 8802), (729, 6846), (978, 5103), (1134, 4401), (1141, 4374), (1458, 3423), (1467, 3402), (1701, 2934), (2187, 2282)]