219925392

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 586629120

約数和(自身を除く): 366703728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 127, 129, 172, 254, 258, 344, 381, 508, 516, 688, 762, 839, 1016, 1032, 1524, 1678, 2032, 2064, 2517, 3048, 3356, 5034, 5461, 6096, 6712, 10068, 10922, 13424, 16383, 20136, 21844, 32766, 36077, 40272, 43688, 65532, 72154, 87376, 106553, 108231, 131064, 144308, 213106, 216462, 262128, 288616, 319659, 426212, 432924, 577232, 639318, 852424, 865848, 1278636, 1704848, 1731696, 2557272, 4581779, 5114544, 9163558, 13745337, 18327116, 27490674, 36654232, 54981348, 73308464, 109962696, 219925392]

約数ペア:

[(1, 219925392), (2, 109962696), (3, 73308464), (4, 54981348), (6, 36654232), (8, 27490674), (12, 18327116), (16, 13745337), (24, 9163558), (43, 5114544), (48, 4581779), (86, 2557272), (127, 1731696), (129, 1704848), (172, 1278636), (254, 865848), (258, 852424), (344, 639318), (381, 577232), (508, 432924), (516, 426212), (688, 319659), (762, 288616), (839, 262128), (1016, 216462), (1032, 213106), (1524, 144308), (1678, 131064), (2032, 108231), (2064, 106553), (2517, 87376), (3048, 72154), (3356, 65532), (5034, 43688), (5461, 40272), (6096, 36077), (6712, 32766), (10068, 21844), (10922, 20136), (13424, 16383)]