538681572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{104639}}^1$

素因数の和:104673

約数の個数: 72

約数和(自身を含む): 1599736320

約数和(自身を除く): 1061054748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 104639, 209278, 313917, 418556, 627834, 941751, 1151029, 1255668, 1360307, 1883502, 2302058, 2720614, 3453087, 3767004, 4080921, 4604116, 5441228, 6906174, 8161842, 10359261, 12242763, 13812348, 14963377, 16323684, 20718522, 24485526, 29926754, 41437044, 44890131, 48971052, 59853508, 89780262, 134670393, 179560524, 269340786, 538681572]

約数ペア:

[(1, 538681572), (2, 269340786), (3, 179560524), (4, 134670393), (6, 89780262), (9, 59853508), (11, 48971052), (12, 44890131), (13, 41437044), (18, 29926754), (22, 24485526), (26, 20718522), (33, 16323684), (36, 14963377), (39, 13812348), (44, 12242763), (52, 10359261), (66, 8161842), (78, 6906174), (99, 5441228), (117, 4604116), (132, 4080921), (143, 3767004), (156, 3453087), (198, 2720614), (234, 2302058), (286, 1883502), (396, 1360307), (429, 1255668), (468, 1151029), (572, 941751), (858, 627834), (1287, 418556), (1716, 313917), (2574, 209278), (5148, 104639)]