308804818

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 567336960

約数和(自身を除く): 258532142

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 113, 127, 203, 226, 254, 371, 406, 742, 791, 889, 1537, 1582, 1778, 3074, 3277, 3683, 5989, 6554, 6731, 7366, 10759, 11978, 13462, 14351, 21518, 22939, 25781, 28702, 41923, 45878, 47117, 51562, 83846, 94234, 100457, 173681, 195199, 200914, 347362, 390398, 416179, 760603, 832358, 1215767, 1366393, 1521206, 2431534, 2732786, 2913253, 5324221, 5826506, 10648442, 22057487, 44114974, 154402409, 308804818]

約数ペア:

[(1, 308804818), (2, 154402409), (7, 44114974), (14, 22057487), (29, 10648442), (53, 5826506), (58, 5324221), (106, 2913253), (113, 2732786), (127, 2431534), (203, 1521206), (226, 1366393), (254, 1215767), (371, 832358), (406, 760603), (742, 416179), (791, 390398), (889, 347362), (1537, 200914), (1582, 195199), (1778, 173681), (3074, 100457), (3277, 94234), (3683, 83846), (5989, 51562), (6554, 47117), (6731, 45878), (7366, 41923), (10759, 28702), (11978, 25781), (13462, 22939), (14351, 21518)]