1257184818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{24671}}^1$

素因数の和:24847

約数の個数: 48

約数和(自身を含む): 2886624000

約数和(自身を除く): 1629439182

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1341, 2682, 2831, 5662, 8493, 16986, 24671, 25479, 49342, 50958, 74013, 148026, 222039, 444078, 468749, 937498, 1406247, 2812494, 3675979, 4218741, 7351958, 8437482, 11027937, 22055874, 33083811, 66167622, 69843601, 139687202, 209530803, 419061606, 628592409, 1257184818]

約数ペア:

[(1, 1257184818), (2, 628592409), (3, 419061606), (6, 209530803), (9, 139687202), (18, 69843601), (19, 66167622), (38, 33083811), (57, 22055874), (114, 11027937), (149, 8437482), (171, 7351958), (298, 4218741), (342, 3675979), (447, 2812494), (894, 1406247), (1341, 937498), (2682, 468749), (2831, 444078), (5662, 222039), (8493, 148026), (16986, 74013), (24671, 50958), (25479, 49342)]