25229464964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 50261299200

約数和(自身を除く): 25031834236

約数列:

[1, 2, 4, 11, 22, 41, 44, 79, 82, 158, 164, 211, 316, 422, 451, 839, 844, 869, 902, 1678, 1738, 1804, 2321, 3239, 3356, 3476, 4642, 6478, 8651, 9229, 9284, 12956, 16669, 17302, 18458, 33338, 34399, 34604, 35629, 36916, 66281, 66676, 68798, 71258, 95161, 132562, 137596, 142516, 177029, 183359, 190322, 265124, 354058, 366718, 378389, 380644, 683429, 708116, 729091, 733436, 756778, 1366858, 1458182, 1513556, 1947319, 2717521, 2733716, 2916364, 3894638, 5435042, 7258189, 7517719, 7789276, 10870084, 13985291, 14516378, 15035438, 27970582, 29032756, 29892731, 30070876, 55941164, 59785462, 79840079, 119570924, 153838201, 159680158, 307676402, 319360316, 573396931, 615352804, 1146793862, 2293587724, 6307366241, 12614732482, 25229464964]

約数ペア:

[(1, 25229464964), (2, 12614732482), (4, 6307366241), (11, 2293587724), (22, 1146793862), (41, 615352804), (44, 573396931), (79, 319360316), (82, 307676402), (158, 159680158), (164, 153838201), (211, 119570924), (316, 79840079), (422, 59785462), (451, 55941164), (839, 30070876), (844, 29892731), (869, 29032756), (902, 27970582), (1678, 15035438), (1738, 14516378), (1804, 13985291), (2321, 10870084), (3239, 7789276), (3356, 7517719), (3476, 7258189), (4642, 5435042), (6478, 3894638), (8651, 2916364), (9229, 2733716), (9284, 2717521), (12956, 1947319), (16669, 1513556), (17302, 1458182), (18458, 1366858), (33338, 756778), (34399, 733436), (34604, 729091), (35629, 708116), (36916, 683429), (66281, 380644), (66676, 378389), (68798, 366718), (71258, 354058), (95161, 265124), (132562, 190322), (137596, 183359), (142516, 177029)]