228450760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{335957}}^1$

素因数の和:335985

約数の個数: 32

約数和(自身を含む): 544251960

約数和(自身を除く): 315801200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 335957, 671914, 1343828, 1679785, 2687656, 3359570, 5711269, 6719140, 11422538, 13438280, 22845076, 28556345, 45690152, 57112690, 114225380, 228450760]

約数ペア:

[(1, 228450760), (2, 114225380), (4, 57112690), (5, 45690152), (8, 28556345), (10, 22845076), (17, 13438280), (20, 11422538), (34, 6719140), (40, 5711269), (68, 3359570), (85, 2687656), (136, 1679785), (170, 1343828), (340, 671914), (680, 335957)]