685236476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8174

約数の個数: 48

約数和(自身を含む): 1344198240

約数和(自身を除く): 658961764

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 86, 116, 172, 493, 731, 986, 1247, 1462, 1972, 2494, 2924, 4988, 8081, 16162, 21199, 32324, 42398, 84796, 137377, 234349, 274754, 347483, 468698, 549508, 694966, 937396, 1389932, 3983933, 5907211, 7967866, 10077007, 11814422, 15935732, 20154014, 23628844, 40308028, 171309119, 342618238, 685236476]

約数ペア:

[(1, 685236476), (2, 342618238), (4, 171309119), (17, 40308028), (29, 23628844), (34, 20154014), (43, 15935732), (58, 11814422), (68, 10077007), (86, 7967866), (116, 5907211), (172, 3983933), (493, 1389932), (731, 937396), (986, 694966), (1247, 549508), (1462, 468698), (1972, 347483), (2494, 274754), (2924, 234349), (4988, 137377), (8081, 84796), (16162, 42398), (21199, 32324)]