390694668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{357779}}^1$

素因数の和:357806

約数の個数: 48

約数和(自身を含む): 1121998080

約数和(自身を除く): 731303412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 357779, 715558, 1073337, 1431116, 2146674, 2504453, 4293348, 4651127, 5008906, 7513359, 9302254, 10017812, 13953381, 15026718, 18604508, 27906762, 30053436, 32557889, 55813524, 65115778, 97673667, 130231556, 195347334, 390694668]

約数ペア:

[(1, 390694668), (2, 195347334), (3, 130231556), (4, 97673667), (6, 65115778), (7, 55813524), (12, 32557889), (13, 30053436), (14, 27906762), (21, 18604508), (26, 15026718), (28, 13953381), (39, 10017812), (42, 9302254), (52, 7513359), (78, 5008906), (84, 4651127), (91, 4293348), (156, 2504453), (182, 2146674), (273, 1431116), (364, 1073337), (546, 715558), (1092, 357779)]