738219482

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 1491775488

約数和(自身を除く): 753556006

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 491, 751, 982, 1001, 1502, 2002, 3437, 5257, 5401, 6383, 6874, 8261, 9763, 10514, 10802, 12766, 16522, 19526, 37807, 44681, 57827, 68341, 70213, 75614, 89362, 107393, 115654, 136682, 140426, 214786, 368741, 491491, 737482, 751751, 982982, 1503502, 2581187, 4056151, 4793633, 5162374, 8112302, 9587266, 28393057, 33555431, 52729963, 56786114, 67110862, 105459926, 369109741, 738219482]

約数ペア:

[(1, 738219482), (2, 369109741), (7, 105459926), (11, 67110862), (13, 56786114), (14, 52729963), (22, 33555431), (26, 28393057), (77, 9587266), (91, 8112302), (143, 5162374), (154, 4793633), (182, 4056151), (286, 2581187), (491, 1503502), (751, 982982), (982, 751751), (1001, 737482), (1502, 491491), (2002, 368741), (3437, 214786), (5257, 140426), (5401, 136682), (6383, 115654), (6874, 107393), (8261, 89362), (9763, 75614), (10514, 70213), (10802, 68341), (12766, 57827), (16522, 44681), (19526, 37807)]