813204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{461}}^1$

素因数の和:485

約数の個数: 54

約数和(自身を含む): 2396394

約数和(自身を除く): 1583190

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 461, 588, 882, 922, 1383, 1764, 1844, 2766, 3227, 4149, 5532, 6454, 8298, 9681, 12908, 16596, 19362, 22589, 29043, 38724, 45178, 58086, 67767, 90356, 116172, 135534, 203301, 271068, 406602, 813204]

約数ペア:

[(1, 813204), (2, 406602), (3, 271068), (4, 203301), (6, 135534), (7, 116172), (9, 90356), (12, 67767), (14, 58086), (18, 45178), (21, 38724), (28, 29043), (36, 22589), (42, 19362), (49, 16596), (63, 12908), (84, 9681), (98, 8298), (126, 6454), (147, 5532), (196, 4149), (252, 3227), (294, 2766), (441, 1844), (461, 1764), (588, 1383), (882, 922)]