313813744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37217}}^1$

素因数の和:37273

約数の個数: 40

約数和(自身を含む): 664564608

約数和(自身を除く): 350750864

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 37217, 74434, 148868, 297736, 595472, 632689, 1153727, 1265378, 2307454, 2530756, 4614908, 5061512, 9229816, 10123024, 18459632, 19613359, 39226718, 78453436, 156906872, 313813744]

約数ペア:

[(1, 313813744), (2, 156906872), (4, 78453436), (8, 39226718), (16, 19613359), (17, 18459632), (31, 10123024), (34, 9229816), (62, 5061512), (68, 4614908), (124, 2530756), (136, 2307454), (248, 1265378), (272, 1153727), (496, 632689), (527, 595472), (1054, 297736), (2108, 148868), (4216, 74434), (8432, 37217)]