244555280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3181}}^1$

素因数の和:3256

約数の個数: 60

約数和(自身を含む): 587709036

約数和(自身を除く): 343153756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3181, 3844, 4805, 6362, 7688, 9610, 12724, 15376, 15905, 19220, 25448, 31810, 38440, 50896, 63620, 76880, 98611, 127240, 197222, 254480, 394444, 493055, 788888, 986110, 1577776, 1972220, 3056941, 3944440, 6113882, 7888880, 12227764, 15284705, 24455528, 30569410, 48911056, 61138820, 122277640, 244555280]

約数ペア:

[(1, 244555280), (2, 122277640), (4, 61138820), (5, 48911056), (8, 30569410), (10, 24455528), (16, 15284705), (20, 12227764), (31, 7888880), (40, 6113882), (62, 3944440), (80, 3056941), (124, 1972220), (155, 1577776), (248, 986110), (310, 788888), (496, 493055), (620, 394444), (961, 254480), (1240, 197222), (1922, 127240), (2480, 98611), (3181, 76880), (3844, 63620), (4805, 50896), (6362, 38440), (7688, 31810), (9610, 25448), (12724, 19220), (15376, 15905)]