497845968

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 1312761216

約数和(自身を除く): 814915248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 103, 202, 206, 303, 309, 404, 412, 606, 618, 808, 824, 997, 1212, 1236, 1616, 1648, 1994, 2424, 2472, 2991, 3988, 4848, 4944, 5982, 7976, 10403, 11964, 15952, 20806, 23928, 31209, 41612, 47856, 62418, 83224, 100697, 102691, 124836, 166448, 201394, 205382, 249672, 302091, 308073, 402788, 410764, 499344, 604182, 616146, 805576, 821528, 1208364, 1232292, 1611152, 1643056, 2416728, 2464584, 4833456, 4929168, 10371791, 20743582, 31115373, 41487164, 62230746, 82974328, 124461492, 165948656, 248922984, 497845968]

約数ペア:

[(1, 497845968), (2, 248922984), (3, 165948656), (4, 124461492), (6, 82974328), (8, 62230746), (12, 41487164), (16, 31115373), (24, 20743582), (48, 10371791), (101, 4929168), (103, 4833456), (202, 2464584), (206, 2416728), (303, 1643056), (309, 1611152), (404, 1232292), (412, 1208364), (606, 821528), (618, 805576), (808, 616146), (824, 604182), (997, 499344), (1212, 410764), (1236, 402788), (1616, 308073), (1648, 302091), (1994, 249672), (2424, 205382), (2472, 201394), (2991, 166448), (3988, 124836), (4848, 102691), (4944, 100697), (5982, 83224), (7976, 62418), (10403, 47856), (11964, 41612), (15952, 31209), (20806, 23928)]