328406736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1579}}^1$

素因数の和:2216

約数の個数: 80

約数和(自身を含む): 971763200

約数和(自身を除く): 643356464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 619, 1238, 1579, 1857, 2476, 3158, 3714, 4333, 4737, 4952, 6316, 7428, 8666, 9474, 9904, 11053, 12632, 12999, 14856, 17332, 18948, 22106, 25264, 25998, 29712, 33159, 34664, 37896, 44212, 51996, 66318, 69328, 75792, 88424, 103992, 132636, 176848, 207984, 265272, 530544, 977401, 1954802, 2932203, 3909604, 5864406, 6841807, 7819208, 11728812, 13683614, 15638416, 20525421, 23457624, 27367228, 41050842, 46915248, 54734456, 82101684, 109468912, 164203368, 328406736]

約数ペア:

[(1, 328406736), (2, 164203368), (3, 109468912), (4, 82101684), (6, 54734456), (7, 46915248), (8, 41050842), (12, 27367228), (14, 23457624), (16, 20525421), (21, 15638416), (24, 13683614), (28, 11728812), (42, 7819208), (48, 6841807), (56, 5864406), (84, 3909604), (112, 2932203), (168, 1954802), (336, 977401), (619, 530544), (1238, 265272), (1579, 207984), (1857, 176848), (2476, 132636), (3158, 103992), (3714, 88424), (4333, 75792), (4737, 69328), (4952, 66318), (6316, 51996), (7428, 44212), (8666, 37896), (9474, 34664), (9904, 33159), (11053, 29712), (12632, 25998), (12999, 25264), (14856, 22106), (17332, 18948)]