709090468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1231}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 1352381184

約数和(自身を除く): 643290716

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 197, 394, 731, 788, 1231, 1462, 2462, 2924, 3349, 4924, 6698, 8471, 13396, 16942, 20927, 33884, 41854, 52933, 83708, 105866, 144007, 211732, 242507, 288014, 485014, 576028, 899861, 970028, 1799722, 3599444, 4122619, 8245238, 10427801, 16490476, 20855602, 41711204, 177272617, 354545234, 709090468]

約数ペア:

[(1, 709090468), (2, 354545234), (4, 177272617), (17, 41711204), (34, 20855602), (43, 16490476), (68, 10427801), (86, 8245238), (172, 4122619), (197, 3599444), (394, 1799722), (731, 970028), (788, 899861), (1231, 576028), (1462, 485014), (2462, 288014), (2924, 242507), (3349, 211732), (4924, 144007), (6698, 105866), (8471, 83708), (13396, 52933), (16942, 41854), (20927, 33884)]