1283038056

素因数分解:

$2^3\times 3^5\times {\mathrm{659999}}^1$

素因数の和:660020

約数の個数: 48

約数和(自身を含む): 3603600000

約数和(自身を除く): 2320561944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 659999, 1319998, 1979997, 2639996, 3959994, 5279992, 5939991, 7919988, 11879982, 15839976, 17819973, 23759964, 35639946, 47519928, 53459919, 71279892, 106919838, 142559784, 160379757, 213839676, 320759514, 427679352, 641519028, 1283038056]

約数ペア:

[(1, 1283038056), (2, 641519028), (3, 427679352), (4, 320759514), (6, 213839676), (8, 160379757), (9, 142559784), (12, 106919838), (18, 71279892), (24, 53459919), (27, 47519928), (36, 35639946), (54, 23759964), (72, 17819973), (81, 15839976), (108, 11879982), (162, 7919988), (216, 5939991), (243, 5279992), (324, 3959994), (486, 2639996), (648, 1979997), (972, 1319998), (1944, 659999)]