312047984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{6229}}^1$

素因数の和:6369

約数の個数: 40

約数和(自身を含む): 630376320

約数和(自身を除く): 318328336

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 404, 496, 808, 1616, 3131, 6229, 6262, 12458, 12524, 24916, 25048, 49832, 50096, 99664, 193099, 386198, 629129, 772396, 1258258, 1544792, 2516516, 3089584, 5033032, 10066064, 19502999, 39005998, 78011996, 156023992, 312047984]

約数ペア:

[(1, 312047984), (2, 156023992), (4, 78011996), (8, 39005998), (16, 19502999), (31, 10066064), (62, 5033032), (101, 3089584), (124, 2516516), (202, 1544792), (248, 1258258), (404, 772396), (496, 629129), (808, 386198), (1616, 193099), (3131, 99664), (6229, 50096), (6262, 49832), (12458, 25048), (12524, 24916)]