498985639020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252012949}}^1$

素因数の和:252012975

約数の個数: 72

約数和(自身を含む): 1651188848400

約数和(自身を除く): 1152203209380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 252012949, 504025898, 756038847, 1008051796, 1260064745, 1512077694, 2268116541, 2520129490, 2772142439, 3024155388, 3780194235, 4536233082, 5040258980, 5544284878, 7560388470, 8316427317, 9072466164, 11088569756, 11340582705, 13860712195, 15120776940, 16632854634, 22681165410, 24949281951, 27721424390, 33265709268, 41582136585, 45362330820, 49898563902, 55442848780, 83164273170, 99797127804, 124746409755, 166328546340, 249492819510, 498985639020]

約数ペア:

[(1, 498985639020), (2, 249492819510), (3, 166328546340), (4, 124746409755), (5, 99797127804), (6, 83164273170), (9, 55442848780), (10, 49898563902), (11, 45362330820), (12, 41582136585), (15, 33265709268), (18, 27721424390), (20, 24949281951), (22, 22681165410), (30, 16632854634), (33, 15120776940), (36, 13860712195), (44, 11340582705), (45, 11088569756), (55, 9072466164), (60, 8316427317), (66, 7560388470), (90, 5544284878), (99, 5040258980), (110, 4536233082), (132, 3780194235), (165, 3024155388), (180, 2772142439), (198, 2520129490), (220, 2268116541), (330, 1512077694), (396, 1260064745), (495, 1008051796), (660, 756038847), (990, 504025898), (1980, 252012949)]