307718478

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4241}}^1$

素因数の和:4417

約数の個数: 48

約数和(自身を含む): 694839600

約数和(自身を除く): 387121122

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 139, 174, 261, 278, 417, 522, 834, 1251, 2502, 4031, 4241, 8062, 8482, 12093, 12723, 24186, 25446, 36279, 38169, 72558, 76338, 122989, 245978, 368967, 589499, 737934, 1106901, 1178998, 1768497, 2213802, 3536994, 5305491, 10610982, 17095471, 34190942, 51286413, 102572826, 153859239, 307718478]

約数ペア:

[(1, 307718478), (2, 153859239), (3, 102572826), (6, 51286413), (9, 34190942), (18, 17095471), (29, 10610982), (58, 5305491), (87, 3536994), (139, 2213802), (174, 1768497), (261, 1178998), (278, 1106901), (417, 737934), (522, 589499), (834, 368967), (1251, 245978), (2502, 122989), (4031, 76338), (4241, 72558), (8062, 38169), (8482, 36279), (12093, 25446), (12723, 24186)]