228547368

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{64781}}^1$

素因数の和:64807

約数の個数: 72

約数和(自身を含む): 720051930

約数和(自身を除く): 491504562

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 64781, 129562, 194343, 259124, 388686, 453467, 518248, 583029, 777372, 906934, 1166058, 1360401, 1554744, 1813868, 2332116, 2720802, 3174269, 3627736, 4081203, 4664232, 5441604, 6348538, 8162406, 9522807, 10883208, 12697076, 16324812, 19045614, 25394152, 28568421, 32649624, 38091228, 57136842, 76182456, 114273684, 228547368]

約数ペア:

[(1, 228547368), (2, 114273684), (3, 76182456), (4, 57136842), (6, 38091228), (7, 32649624), (8, 28568421), (9, 25394152), (12, 19045614), (14, 16324812), (18, 12697076), (21, 10883208), (24, 9522807), (28, 8162406), (36, 6348538), (42, 5441604), (49, 4664232), (56, 4081203), (63, 3627736), (72, 3174269), (84, 2720802), (98, 2332116), (126, 1813868), (147, 1554744), (168, 1360401), (196, 1166058), (252, 906934), (294, 777372), (392, 583029), (441, 518248), (504, 453467), (588, 388686), (882, 259124), (1176, 194343), (1764, 129562), (3528, 64781)]