808218216

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16976

約数の個数: 128

約数和(自身を含む): 2560118400

約数和(自身を除く): 1751900184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2652, 2808, 3672, 3978, 5304, 5967, 7956, 11934, 15912, 16931, 23868, 33862, 47736, 50793, 67724, 101586, 135448, 152379, 203172, 220103, 287827, 304758, 406344, 440206, 457137, 575654, 609516, 660309, 863481, 880412, 914274, 1151308, 1219032, 1320618, 1726962, 1760824, 1828548, 1980927, 2302616, 2590443, 2641236, 3453924, 3657096, 3741751, 3961854, 5180886, 5282472, 5942781, 6907848, 7483502, 7771329, 7923708, 10361772, 11225253, 11885562, 14967004, 15542658, 15847416, 20723544, 22450506, 23771124, 29934008, 31085316, 33675759, 44901012, 47542248, 62170632, 67351518, 89802024, 101027277, 134703036, 202054554, 269406072, 404109108, 808218216]

約数ペア:

[(1, 808218216), (2, 404109108), (3, 269406072), (4, 202054554), (6, 134703036), (8, 101027277), (9, 89802024), (12, 67351518), (13, 62170632), (17, 47542248), (18, 44901012), (24, 33675759), (26, 31085316), (27, 29934008), (34, 23771124), (36, 22450506), (39, 20723544), (51, 15847416), (52, 15542658), (54, 14967004), (68, 11885562), (72, 11225253), (78, 10361772), (102, 7923708), (104, 7771329), (108, 7483502), (117, 6907848), (136, 5942781), (153, 5282472), (156, 5180886), (204, 3961854), (216, 3741751), (221, 3657096), (234, 3453924), (306, 2641236), (312, 2590443), (351, 2302616), (408, 1980927), (442, 1828548), (459, 1760824), (468, 1726962), (612, 1320618), (663, 1219032), (702, 1151308), (884, 914274), (918, 880412), (936, 863481), (1224, 660309), (1326, 609516), (1404, 575654), (1768, 457137), (1836, 440206), (1989, 406344), (2652, 304758), (2808, 287827), (3672, 220103), (3978, 203172), (5304, 152379), (5967, 135448), (7956, 101586), (11934, 67724), (15912, 50793), (16931, 47736), (23868, 33862)]