1220006788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5749}}^1$

素因数の和:5837

約数の個数: 96

約数和(自身を含む): 2921184000

約数和(自身を除く): 1701177212

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 53, 77, 91, 106, 143, 154, 182, 212, 286, 308, 364, 371, 572, 583, 689, 742, 1001, 1166, 1378, 1484, 2002, 2332, 2756, 4004, 4081, 4823, 5749, 7579, 8162, 9646, 11498, 15158, 16324, 19292, 22996, 30316, 40243, 53053, 63239, 74737, 80486, 106106, 126478, 149474, 160972, 212212, 252956, 298948, 304697, 442673, 523159, 609394, 822107, 885346, 1046318, 1218788, 1644214, 1770692, 2092636, 2132879, 3288428, 3351667, 3961061, 4265758, 5754749, 6703334, 7922122, 8531516, 11509498, 13406668, 15844244, 23018996, 23461669, 27727427, 43571671, 46923338, 55454854, 87143342, 93846676, 110909708, 174286684, 305001697, 610003394, 1220006788]

約数ペア:

[(1, 1220006788), (2, 610003394), (4, 305001697), (7, 174286684), (11, 110909708), (13, 93846676), (14, 87143342), (22, 55454854), (26, 46923338), (28, 43571671), (44, 27727427), (52, 23461669), (53, 23018996), (77, 15844244), (91, 13406668), (106, 11509498), (143, 8531516), (154, 7922122), (182, 6703334), (212, 5754749), (286, 4265758), (308, 3961061), (364, 3351667), (371, 3288428), (572, 2132879), (583, 2092636), (689, 1770692), (742, 1644214), (1001, 1218788), (1166, 1046318), (1378, 885346), (1484, 822107), (2002, 609394), (2332, 523159), (2756, 442673), (4004, 304697), (4081, 298948), (4823, 252956), (5749, 212212), (7579, 160972), (8162, 149474), (9646, 126478), (11498, 106106), (15158, 80486), (16324, 74737), (19292, 63239), (22996, 53053), (30316, 40243)]