1278591522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{9547}}^1$

素因数の和:9683

約数の個数: 64

約数和(自身を含む): 2945061504

約数和(自身を除く): 1666469982

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 101, 102, 202, 221, 303, 442, 606, 663, 1313, 1326, 1717, 2626, 3434, 3939, 5151, 7878, 9547, 10302, 19094, 22321, 28641, 44642, 57282, 66963, 124111, 133926, 162299, 248222, 324598, 372333, 486897, 744666, 964247, 973794, 1928494, 2109887, 2892741, 4219774, 5785482, 6329661, 12535211, 12659322, 16392199, 25070422, 32784398, 37605633, 49176597, 75211266, 98353194, 213098587, 426197174, 639295761, 1278591522]

約数ペア:

[(1, 1278591522), (2, 639295761), (3, 426197174), (6, 213098587), (13, 98353194), (17, 75211266), (26, 49176597), (34, 37605633), (39, 32784398), (51, 25070422), (78, 16392199), (101, 12659322), (102, 12535211), (202, 6329661), (221, 5785482), (303, 4219774), (442, 2892741), (606, 2109887), (663, 1928494), (1313, 973794), (1326, 964247), (1717, 744666), (2626, 486897), (3434, 372333), (3939, 324598), (5151, 248222), (7878, 162299), (9547, 133926), (10302, 124111), (19094, 66963), (22321, 57282), (28641, 44642)]