1233999726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2633

約数の個数: 64

約数和(自身を含む): 2725747200

約数和(自身を除く): 1491747474

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 197, 394, 437, 591, 874, 1182, 1311, 2389, 2622, 3743, 4531, 4778, 7167, 7486, 9062, 11229, 13593, 14334, 22458, 27186, 45391, 54947, 86089, 90782, 109894, 136173, 164841, 172178, 258267, 272346, 329682, 470633, 516534, 941266, 1043993, 1411899, 2087986, 2823798, 3131979, 6263958, 8942027, 10824559, 17884054, 21649118, 26826081, 32473677, 53652162, 64947354, 205666621, 411333242, 616999863, 1233999726]

約数ペア:

[(1, 1233999726), (2, 616999863), (3, 411333242), (6, 205666621), (19, 64947354), (23, 53652162), (38, 32473677), (46, 26826081), (57, 21649118), (69, 17884054), (114, 10824559), (138, 8942027), (197, 6263958), (394, 3131979), (437, 2823798), (591, 2087986), (874, 1411899), (1182, 1043993), (1311, 941266), (2389, 516534), (2622, 470633), (3743, 329682), (4531, 272346), (4778, 258267), (7167, 172178), (7486, 164841), (9062, 136173), (11229, 109894), (13593, 90782), (14334, 86089), (22458, 54947), (27186, 45391)]