406018067

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 543916800

約数和(自身を除く): 137898733

約数列:

[1, 7, 13, 29, 31, 49, 91, 203, 217, 377, 403, 637, 709, 899, 1421, 1519, 2639, 2821, 4963, 6293, 9217, 11687, 18473, 19747, 20561, 21979, 34741, 44051, 64519, 81809, 143927, 153853, 267293, 285727, 451633, 572663, 637391, 1007489, 1076971, 1871051, 2000089, 4461737, 8286083, 13097357, 14000623, 31232159, 58002581, 406018067]

約数ペア:

[(1, 406018067), (7, 58002581), (13, 31232159), (29, 14000623), (31, 13097357), (49, 8286083), (91, 4461737), (203, 2000089), (217, 1871051), (377, 1076971), (403, 1007489), (637, 637391), (709, 572663), (899, 451633), (1421, 285727), (1519, 267293), (2639, 153853), (2821, 143927), (4963, 81809), (6293, 64519), (9217, 44051), (11687, 34741), (18473, 21979), (19747, 20561)]