268549480

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{91969}}^1$

素因数の和:92053

約数の個数: 32

約数和(自身を含む): 612520200

約数和(自身を除く): 343970720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 91969, 183938, 367876, 459845, 735752, 919690, 1839380, 3678760, 6713737, 13427474, 26854948, 33568685, 53709896, 67137370, 134274740, 268549480]

約数ペア:

[(1, 268549480), (2, 134274740), (4, 67137370), (5, 53709896), (8, 33568685), (10, 26854948), (20, 13427474), (40, 6713737), (73, 3678760), (146, 1839380), (292, 919690), (365, 735752), (584, 459845), (730, 367876), (1460, 183938), (2920, 91969)]