426258924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{390347}}^1$

素因数の和:390374

約数の個数: 48

約数和(自身を含む): 1224131328

約数和(自身を除く): 797872404

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 390347, 780694, 1171041, 1561388, 2342082, 2732429, 4684164, 5074511, 5464858, 8197287, 10149022, 10929716, 15223533, 16394574, 20298044, 30447066, 32789148, 35521577, 60894132, 71043154, 106564731, 142086308, 213129462, 426258924]

約数ペア:

[(1, 426258924), (2, 213129462), (3, 142086308), (4, 106564731), (6, 71043154), (7, 60894132), (12, 35521577), (13, 32789148), (14, 30447066), (21, 20298044), (26, 16394574), (28, 15223533), (39, 10929716), (42, 10149022), (52, 8197287), (78, 5464858), (84, 5074511), (91, 4684164), (156, 2732429), (182, 2342082), (273, 1561388), (364, 1171041), (546, 780694), (1092, 390347)]