1282606884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{11467}}^1$

素因数の和:11729

約数の個数: 72

約数和(自身を含む): 3506455680

約数和(自身を除く): 2223848796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1434, 2151, 2868, 3107, 4302, 6214, 8604, 9321, 11467, 12428, 18642, 22934, 27963, 34401, 37284, 45868, 55926, 68802, 103203, 111852, 137604, 149071, 206406, 298142, 412812, 447213, 596284, 894426, 1341639, 1788852, 2683278, 2740613, 5366556, 5481226, 8221839, 10962452, 16443678, 24665517, 32887356, 35627969, 49331034, 71255938, 98662068, 106883907, 142511876, 213767814, 320651721, 427535628, 641303442, 1282606884]

約数ペア:

[(1, 1282606884), (2, 641303442), (3, 427535628), (4, 320651721), (6, 213767814), (9, 142511876), (12, 106883907), (13, 98662068), (18, 71255938), (26, 49331034), (36, 35627969), (39, 32887356), (52, 24665517), (78, 16443678), (117, 10962452), (156, 8221839), (234, 5481226), (239, 5366556), (468, 2740613), (478, 2683278), (717, 1788852), (956, 1341639), (1434, 894426), (2151, 596284), (2868, 447213), (3107, 412812), (4302, 298142), (6214, 206406), (8604, 149071), (9321, 137604), (11467, 111852), (12428, 103203), (18642, 68802), (22934, 55926), (27963, 45868), (34401, 37284)]