290307576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4099}}^1$

素因数の和:4348

約数の個数: 64

約数和(自身を含む): 785232000

約数和(自身を除く): 494924424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 454, 681, 908, 1362, 1816, 2724, 2951, 4099, 5448, 5902, 8198, 8853, 11804, 12297, 16396, 17706, 23608, 24594, 32792, 35412, 49188, 53287, 70824, 98376, 106574, 159861, 213148, 319722, 426296, 639444, 930473, 1278888, 1860946, 2791419, 3721892, 5582838, 7443784, 11165676, 12096149, 22331352, 24192298, 36288447, 48384596, 72576894, 96769192, 145153788, 290307576]

約数ペア:

[(1, 290307576), (2, 145153788), (3, 96769192), (4, 72576894), (6, 48384596), (8, 36288447), (12, 24192298), (13, 22331352), (24, 12096149), (26, 11165676), (39, 7443784), (52, 5582838), (78, 3721892), (104, 2791419), (156, 1860946), (227, 1278888), (312, 930473), (454, 639444), (681, 426296), (908, 319722), (1362, 213148), (1816, 159861), (2724, 106574), (2951, 98376), (4099, 70824), (5448, 53287), (5902, 49188), (8198, 35412), (8853, 32792), (11804, 24594), (12297, 23608), (16396, 17706)]