204358726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 384362496

約数和(自身を除く): 180003770

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 47, 94, 143, 253, 286, 299, 506, 517, 598, 611, 661, 1034, 1081, 1222, 1322, 2162, 3289, 6578, 6721, 7271, 8593, 11891, 13442, 14053, 14542, 15203, 17186, 23782, 28106, 30406, 31067, 62134, 94523, 154583, 167233, 189046, 197639, 309166, 334466, 341737, 395278, 403871, 683474, 714541, 807742, 1429082, 2174029, 4348058, 4442581, 7859951, 8885162, 9289033, 15719902, 18578066, 102179363, 204358726]

約数ペア:

[(1, 204358726), (2, 102179363), (11, 18578066), (13, 15719902), (22, 9289033), (23, 8885162), (26, 7859951), (46, 4442581), (47, 4348058), (94, 2174029), (143, 1429082), (253, 807742), (286, 714541), (299, 683474), (506, 403871), (517, 395278), (598, 341737), (611, 334466), (661, 309166), (1034, 197639), (1081, 189046), (1222, 167233), (1322, 154583), (2162, 94523), (3289, 62134), (6578, 31067), (6721, 30406), (7271, 28106), (8593, 23782), (11891, 17186), (13442, 15203), (14053, 14542)]