338705510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 754427520

約数和(自身を除く): 415722010

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 53, 55, 65, 82, 106, 109, 110, 130, 143, 205, 218, 265, 286, 410, 451, 530, 533, 545, 583, 689, 715, 902, 1066, 1090, 1166, 1199, 1378, 1417, 1430, 2173, 2255, 2398, 2665, 2834, 2915, 3445, 4346, 4469, 4510, 5330, 5777, 5830, 5863, 5995, 6890, 7085, 7579, 8938, 10865, 11554, 11726, 11990, 14170, 15158, 15587, 21730, 22345, 23903, 28249, 28885, 29315, 31174, 37895, 44690, 47806, 49159, 56498, 57770, 58097, 58630, 63547, 75101, 75790, 77935, 98318, 116194, 119515, 127094, 141245, 150202, 155870, 236857, 239030, 245795, 282490, 290485, 310739, 317735, 375505, 473714, 491590, 580970, 621478, 635470, 639067, 751010, 826111, 1184285, 1278134, 1553695, 1652222, 2368570, 2605427, 3079141, 3107390, 3195335, 4130555, 5210854, 6158282, 6390670, 8261110, 13027135, 15395705, 26054270, 30791410, 33870551, 67741102, 169352755, 338705510]

約数ペア:

[(1, 338705510), (2, 169352755), (5, 67741102), (10, 33870551), (11, 30791410), (13, 26054270), (22, 15395705), (26, 13027135), (41, 8261110), (53, 6390670), (55, 6158282), (65, 5210854), (82, 4130555), (106, 3195335), (109, 3107390), (110, 3079141), (130, 2605427), (143, 2368570), (205, 1652222), (218, 1553695), (265, 1278134), (286, 1184285), (410, 826111), (451, 751010), (530, 639067), (533, 635470), (545, 621478), (583, 580970), (689, 491590), (715, 473714), (902, 375505), (1066, 317735), (1090, 310739), (1166, 290485), (1199, 282490), (1378, 245795), (1417, 239030), (1430, 236857), (2173, 155870), (2255, 150202), (2398, 141245), (2665, 127094), (2834, 119515), (2915, 116194), (3445, 98318), (4346, 77935), (4469, 75790), (4510, 75101), (5330, 63547), (5777, 58630), (5830, 58097), (5863, 57770), (5995, 56498), (6890, 49159), (7085, 47806), (7579, 44690), (8938, 37895), (10865, 31174), (11554, 29315), (11726, 28885), (11990, 28249), (14170, 23903), (15158, 22345), (15587, 21730)]