425964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 1241856

約数和(自身を除く): 815892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 461, 462, 922, 924, 1383, 1844, 2766, 3227, 5071, 5532, 6454, 9681, 10142, 12908, 15213, 19362, 20284, 30426, 35497, 38724, 60852, 70994, 106491, 141988, 212982, 425964]

約数ペア:

[(1, 425964), (2, 212982), (3, 141988), (4, 106491), (6, 70994), (7, 60852), (11, 38724), (12, 35497), (14, 30426), (21, 20284), (22, 19362), (28, 15213), (33, 12908), (42, 10142), (44, 9681), (66, 6454), (77, 5532), (84, 5071), (132, 3227), (154, 2766), (231, 1844), (308, 1383), (461, 924), (462, 922)]