217923576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1667}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 588470400

約数和(自身を除く): 370546824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419, 838, 1257, 1667, 1676, 2514, 3334, 3352, 5001, 5028, 5447, 6668, 10002, 10056, 10894, 13336, 16341, 20004, 21671, 21788, 32682, 40008, 43342, 43576, 65013, 65364, 86684, 130026, 130728, 173368, 260052, 520104, 698473, 1396946, 2095419, 2793892, 4190838, 5587784, 8381676, 9080149, 16763352, 18160298, 27240447, 36320596, 54480894, 72641192, 108961788, 217923576]

約数ペア:

[(1, 217923576), (2, 108961788), (3, 72641192), (4, 54480894), (6, 36320596), (8, 27240447), (12, 18160298), (13, 16763352), (24, 9080149), (26, 8381676), (39, 5587784), (52, 4190838), (78, 2793892), (104, 2095419), (156, 1396946), (312, 698473), (419, 520104), (838, 260052), (1257, 173368), (1667, 130728), (1676, 130026), (2514, 86684), (3334, 65364), (3352, 65013), (5001, 43576), (5028, 43342), (5447, 40008), (6668, 32682), (10002, 21788), (10056, 21671), (10894, 20004), (13336, 16341)]