289643622

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 614615040

約数和(自身を除く): 324971418

約数列:

[1, 2, 3, 6, 37, 53, 74, 103, 106, 111, 159, 206, 222, 239, 309, 318, 478, 618, 717, 1434, 1961, 3811, 3922, 5459, 5883, 7622, 8843, 10918, 11433, 11766, 12667, 16377, 17686, 22866, 24617, 25334, 26529, 32754, 38001, 49234, 53058, 73851, 76002, 147702, 201983, 403966, 468679, 605949, 910829, 937358, 1211898, 1304701, 1406037, 1821658, 2609402, 2732487, 2812074, 3914103, 5464974, 7828206, 48273937, 96547874, 144821811, 289643622]

約数ペア:

[(1, 289643622), (2, 144821811), (3, 96547874), (6, 48273937), (37, 7828206), (53, 5464974), (74, 3914103), (103, 2812074), (106, 2732487), (111, 2609402), (159, 1821658), (206, 1406037), (222, 1304701), (239, 1211898), (309, 937358), (318, 910829), (478, 605949), (618, 468679), (717, 403966), (1434, 201983), (1961, 147702), (3811, 76002), (3922, 73851), (5459, 53058), (5883, 49234), (7622, 38001), (8843, 32754), (10918, 26529), (11433, 25334), (11766, 24617), (12667, 22866), (16377, 17686)]