505679706

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 1314593280

約数和(自身を除く): 808913574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 223, 294, 378, 441, 446, 669, 857, 882, 1323, 1338, 1561, 1714, 2007, 2571, 2646, 3122, 4014, 4683, 5142, 5999, 6021, 7713, 9366, 10927, 11998, 12042, 14049, 15426, 17997, 21854, 23139, 28098, 32781, 35994, 41993, 42147, 46278, 53991, 65562, 83986, 84294, 98343, 107982, 125979, 161973, 191111, 196686, 251958, 295029, 323946, 377937, 382222, 573333, 590058, 755874, 1133811, 1146666, 1337777, 1719999, 2267622, 2675554, 3439998, 4013331, 5159997, 8026662, 9364439, 10319994, 12039993, 18728878, 24079986, 28093317, 36119979, 56186634, 72239958, 84279951, 168559902, 252839853, 505679706]

約数ペア:

[(1, 505679706), (2, 252839853), (3, 168559902), (6, 84279951), (7, 72239958), (9, 56186634), (14, 36119979), (18, 28093317), (21, 24079986), (27, 18728878), (42, 12039993), (49, 10319994), (54, 9364439), (63, 8026662), (98, 5159997), (126, 4013331), (147, 3439998), (189, 2675554), (223, 2267622), (294, 1719999), (378, 1337777), (441, 1146666), (446, 1133811), (669, 755874), (857, 590058), (882, 573333), (1323, 382222), (1338, 377937), (1561, 323946), (1714, 295029), (2007, 251958), (2571, 196686), (2646, 191111), (3122, 161973), (4014, 125979), (4683, 107982), (5142, 98343), (5999, 84294), (6021, 83986), (7713, 65562), (9366, 53991), (10927, 46278), (11998, 42147), (12042, 41993), (14049, 35994), (15426, 32781), (17997, 28098), (21854, 23139)]