399291208752

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1\times {\mathrm{84589}}^1$

素因数の和:86930

約数の個数: 80

約数和(自身を含む): 1055964715520

約数和(自身を除く): 656673506768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 2287, 4574, 6861, 9148, 13722, 18296, 27444, 36592, 54888, 84589, 98341, 109776, 169178, 196682, 253767, 295023, 338356, 393364, 507534, 590046, 676712, 786728, 1015068, 1180092, 1353424, 1573456, 2030136, 2360184, 3637327, 4060272, 4720368, 7274654, 10911981, 14549308, 21823962, 29098616, 43647924, 58197232, 87295848, 174591696, 193455043, 386910086, 580365129, 773820172, 1160730258, 1547640344, 2321460516, 3095280688, 4642921032, 8318566849, 9285842064, 16637133698, 24955700547, 33274267396, 49911401094, 66548534792, 99822802188, 133097069584, 199645604376, 399291208752]

約数ペア:

[(1, 399291208752), (2, 199645604376), (3, 133097069584), (4, 99822802188), (6, 66548534792), (8, 49911401094), (12, 33274267396), (16, 24955700547), (24, 16637133698), (43, 9285842064), (48, 8318566849), (86, 4642921032), (129, 3095280688), (172, 2321460516), (258, 1547640344), (344, 1160730258), (516, 773820172), (688, 580365129), (1032, 386910086), (2064, 193455043), (2287, 174591696), (4574, 87295848), (6861, 58197232), (9148, 43647924), (13722, 29098616), (18296, 21823962), (27444, 14549308), (36592, 10911981), (54888, 7274654), (84589, 4720368), (98341, 4060272), (109776, 3637327), (169178, 2360184), (196682, 2030136), (253767, 1573456), (295023, 1353424), (338356, 1180092), (393364, 1015068), (507534, 786728), (590046, 676712)]