218054032

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 520284160

約数和(自身を除く): 302230128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1634, 2128, 2383, 2408, 3268, 4766, 4816, 5719, 6536, 9532, 11438, 13072, 16681, 19064, 22876, 33362, 38128, 45277, 45752, 66724, 90554, 91504, 102469, 133448, 181108, 204938, 266896, 316939, 362216, 409876, 633878, 717283, 724432, 819752, 1267756, 1434566, 1639504, 1946911, 2535512, 2869132, 3893822, 5071024, 5738264, 7787644, 11476528, 13628377, 15575288, 27256754, 31150576, 54513508, 109027016, 218054032]

約数ペア:

[(1, 218054032), (2, 109027016), (4, 54513508), (7, 31150576), (8, 27256754), (14, 15575288), (16, 13628377), (19, 11476528), (28, 7787644), (38, 5738264), (43, 5071024), (56, 3893822), (76, 2869132), (86, 2535512), (112, 1946911), (133, 1639504), (152, 1434566), (172, 1267756), (266, 819752), (301, 724432), (304, 717283), (344, 633878), (532, 409876), (602, 362216), (688, 316939), (817, 266896), (1064, 204938), (1204, 181108), (1634, 133448), (2128, 102469), (2383, 91504), (2408, 90554), (3268, 66724), (4766, 45752), (4816, 45277), (5719, 38128), (6536, 33362), (9532, 22876), (11438, 19064), (13072, 16681)]