233614760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 545287680

約数和(自身を除く): 311672920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 293, 310, 586, 620, 643, 1172, 1240, 1286, 1465, 2344, 2572, 2930, 3215, 5144, 5860, 6430, 9083, 11720, 12860, 18166, 19933, 25720, 36332, 39866, 45415, 72664, 79732, 90830, 99665, 159464, 181660, 188399, 199330, 363320, 376798, 398660, 753596, 797320, 941995, 1507192, 1883990, 3767980, 5840369, 7535960, 11680738, 23361476, 29201845, 46722952, 58403690, 116807380, 233614760]

約数ペア:

[(1, 233614760), (2, 116807380), (4, 58403690), (5, 46722952), (8, 29201845), (10, 23361476), (20, 11680738), (31, 7535960), (40, 5840369), (62, 3767980), (124, 1883990), (155, 1507192), (248, 941995), (293, 797320), (310, 753596), (586, 398660), (620, 376798), (643, 363320), (1172, 199330), (1240, 188399), (1286, 181660), (1465, 159464), (2344, 99665), (2572, 90830), (2930, 79732), (3215, 72664), (5144, 45415), (5860, 39866), (6430, 36332), (9083, 25720), (11720, 19933), (12860, 18166)]