890753682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:512

約数の個数: 128

約数和(自身を含む): 2267725824

約数和(自身を除く): 1376972142

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 103, 141, 182, 206, 273, 282, 309, 329, 337, 546, 611, 618, 658, 674, 721, 987, 1011, 1222, 1339, 1442, 1833, 1974, 2022, 2163, 2359, 2678, 3666, 4017, 4277, 4326, 4381, 4718, 4841, 7077, 8034, 8554, 8762, 9373, 9682, 12831, 13143, 14154, 14523, 15839, 18746, 25662, 26286, 28119, 29046, 30667, 31678, 33887, 34711, 47517, 56238, 61334, 62933, 67774, 69422, 92001, 95034, 101661, 104133, 110873, 125866, 184002, 188799, 203322, 205907, 208266, 221746, 242977, 332619, 377598, 411814, 440531, 451243, 485954, 617721, 665238, 728931, 881062, 902486, 1235442, 1321593, 1353729, 1441349, 1457862, 1631417, 2643186, 2707458, 2882698, 3158701, 3262834, 4324047, 4894251, 6317402, 8648094, 9476103, 9788502, 11419919, 18952206, 21208421, 22839838, 34259757, 42416842, 63625263, 68519514, 127250526, 148458947, 296917894, 445376841, 890753682]

約数ペア:

[(1, 890753682), (2, 445376841), (3, 296917894), (6, 148458947), (7, 127250526), (13, 68519514), (14, 63625263), (21, 42416842), (26, 34259757), (39, 22839838), (42, 21208421), (47, 18952206), (78, 11419919), (91, 9788502), (94, 9476103), (103, 8648094), (141, 6317402), (182, 4894251), (206, 4324047), (273, 3262834), (282, 3158701), (309, 2882698), (329, 2707458), (337, 2643186), (546, 1631417), (611, 1457862), (618, 1441349), (658, 1353729), (674, 1321593), (721, 1235442), (987, 902486), (1011, 881062), (1222, 728931), (1339, 665238), (1442, 617721), (1833, 485954), (1974, 451243), (2022, 440531), (2163, 411814), (2359, 377598), (2678, 332619), (3666, 242977), (4017, 221746), (4277, 208266), (4326, 205907), (4381, 203322), (4718, 188799), (4841, 184002), (7077, 125866), (8034, 110873), (8554, 104133), (8762, 101661), (9373, 95034), (9682, 92001), (12831, 69422), (13143, 67774), (14154, 62933), (14523, 61334), (15839, 56238), (18746, 47517), (25662, 34711), (26286, 33887), (28119, 31678), (29046, 30667)]