397759212732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25303}}^1\times {\mathrm{187141}}^1$

素因数の和:212458

約数の個数: 48

約数和(自身を含む): 1060738821632

約数和(自身を除く): 662979608900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25303, 50606, 75909, 101212, 151818, 177121, 187141, 303636, 354242, 374282, 531363, 561423, 708484, 748564, 1062726, 1122846, 1309987, 2125452, 2245692, 2619974, 3929961, 5239948, 7859922, 15719844, 4735228723, 9470457446, 14205686169, 18940914892, 28411372338, 33146601061, 56822744676, 66293202122, 99439803183, 132586404244, 198879606366, 397759212732]

約数ペア:

[(1, 397759212732), (2, 198879606366), (3, 132586404244), (4, 99439803183), (6, 66293202122), (7, 56822744676), (12, 33146601061), (14, 28411372338), (21, 18940914892), (28, 14205686169), (42, 9470457446), (84, 4735228723), (25303, 15719844), (50606, 7859922), (75909, 5239948), (101212, 3929961), (151818, 2619974), (177121, 2245692), (187141, 2125452), (303636, 1309987), (354242, 1122846), (374282, 1062726), (531363, 748564), (561423, 708484)]