397530096

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{201997}}^1$

素因数の和:202049

約数の個数: 40

約数和(自身を含む): 1052005584

約数和(自身を除く): 654475488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 201997, 403994, 605991, 807988, 1211982, 1615976, 2423964, 3231952, 4847928, 8281877, 9695856, 16563754, 24845631, 33127508, 49691262, 66255016, 99382524, 132510032, 198765048, 397530096]

約数ペア:

[(1, 397530096), (2, 198765048), (3, 132510032), (4, 99382524), (6, 66255016), (8, 49691262), (12, 33127508), (16, 24845631), (24, 16563754), (41, 9695856), (48, 8281877), (82, 4847928), (123, 3231952), (164, 2423964), (246, 1615976), (328, 1211982), (492, 807988), (656, 605991), (984, 403994), (1968, 201997)]