717221844

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{42299}}^1$

素因数の和:42469

約数の個数: 48

約数和(自身を含む): 1871352000

約数和(自身を除く): 1154130156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 16956, 42299, 84598, 126897, 169196, 253794, 380691, 507588, 761382, 1142073, 1522764, 2284146, 4568292, 6640943, 13281886, 19922829, 26563772, 39845658, 59768487, 79691316, 119536974, 179305461, 239073948, 358610922, 717221844]

約数ペア:

[(1, 717221844), (2, 358610922), (3, 239073948), (4, 179305461), (6, 119536974), (9, 79691316), (12, 59768487), (18, 39845658), (27, 26563772), (36, 19922829), (54, 13281886), (108, 6640943), (157, 4568292), (314, 2284146), (471, 1522764), (628, 1142073), (942, 761382), (1413, 507588), (1884, 380691), (2826, 253794), (4239, 169196), (5652, 126897), (8478, 84598), (16956, 42299)]