397359816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{337891}}^1$

素因数の和:337914

約数の個数: 48

約数和(自身を含む): 1155590640

約数和(自身を除く): 758230824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 337891, 675782, 1013673, 1351564, 2027346, 2365237, 2703128, 4054692, 4730474, 7095711, 8109384, 9460948, 14191422, 16556659, 18921896, 28382844, 33113318, 49669977, 56765688, 66226636, 99339954, 132453272, 198679908, 397359816]

約数ペア:

[(1, 397359816), (2, 198679908), (3, 132453272), (4, 99339954), (6, 66226636), (7, 56765688), (8, 49669977), (12, 33113318), (14, 28382844), (21, 18921896), (24, 16556659), (28, 14191422), (42, 9460948), (49, 8109384), (56, 7095711), (84, 4730474), (98, 4054692), (147, 2703128), (168, 2365237), (196, 2027346), (294, 1351564), (392, 1013673), (588, 675782), (1176, 337891)]