825976816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9467}}^1$

素因数の和:9542

約数の個数: 80

約数和(自身を含む): 1972373760

約数和(自身を除く): 1146396944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 532, 574, 656, 779, 1064, 1148, 1558, 2128, 2296, 3116, 4592, 5453, 6232, 9467, 10906, 12464, 18934, 21812, 37868, 43624, 66269, 75736, 87248, 132538, 151472, 179873, 265076, 359746, 388147, 530152, 719492, 776294, 1060304, 1259111, 1438984, 1552588, 2518222, 2717029, 2877968, 3105176, 5036444, 5434058, 6210352, 7374793, 10072888, 10868116, 14749586, 20145776, 21736232, 29499172, 43472464, 51623551, 58998344, 103247102, 117996688, 206494204, 412988408, 825976816]

約数ペア:

[(1, 825976816), (2, 412988408), (4, 206494204), (7, 117996688), (8, 103247102), (14, 58998344), (16, 51623551), (19, 43472464), (28, 29499172), (38, 21736232), (41, 20145776), (56, 14749586), (76, 10868116), (82, 10072888), (112, 7374793), (133, 6210352), (152, 5434058), (164, 5036444), (266, 3105176), (287, 2877968), (304, 2717029), (328, 2518222), (532, 1552588), (574, 1438984), (656, 1259111), (779, 1060304), (1064, 776294), (1148, 719492), (1558, 530152), (2128, 388147), (2296, 359746), (3116, 265076), (4592, 179873), (5453, 151472), (6232, 132538), (9467, 87248), (10906, 75736), (12464, 66269), (18934, 43624), (21812, 37868)]