397105008

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{201781}}^1$

素因数の和:201833

約数の個数: 40

約数和(自身を含む): 1050880656

約数和(自身を除く): 653775648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 201781, 403562, 605343, 807124, 1210686, 1614248, 2421372, 3228496, 4842744, 8273021, 9685488, 16546042, 24819063, 33092084, 49638126, 66184168, 99276252, 132368336, 198552504, 397105008]

約数ペア:

[(1, 397105008), (2, 198552504), (3, 132368336), (4, 99276252), (6, 66184168), (8, 49638126), (12, 33092084), (16, 24819063), (24, 16546042), (41, 9685488), (48, 8273021), (82, 4842744), (123, 3228496), (164, 2421372), (246, 1614248), (328, 1210686), (492, 807124), (656, 605343), (984, 403562), (1968, 201781)]