690334488

素因数分解:

$2^3\times 3^4\times {\mathrm{1065331}}^1$

素因数の和:1065349

約数の個数: 40

約数和(自身を含む): 1933577580

約数和(自身を除く): 1243243092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1065331, 2130662, 3195993, 4261324, 6391986, 8522648, 9587979, 12783972, 19175958, 25567944, 28763937, 38351916, 57527874, 76703832, 86291811, 115055748, 172583622, 230111496, 345167244, 690334488]

約数ペア:

[(1, 690334488), (2, 345167244), (3, 230111496), (4, 172583622), (6, 115055748), (8, 86291811), (9, 76703832), (12, 57527874), (18, 38351916), (24, 28763937), (27, 25567944), (36, 19175958), (54, 12783972), (72, 9587979), (81, 8522648), (108, 6391986), (162, 4261324), (216, 3195993), (324, 2130662), (648, 1065331)]