630804926

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 1064448000

約数和(自身を除く): 433643074

約数列:

[1, 2, 29, 31, 41, 43, 58, 62, 82, 86, 199, 398, 899, 1189, 1247, 1271, 1333, 1763, 1798, 2378, 2494, 2542, 2666, 3526, 5771, 6169, 8159, 8557, 11542, 12338, 16318, 17114, 36859, 38657, 51127, 54653, 73718, 77314, 102254, 109306, 178901, 236611, 248153, 252929, 265267, 350837, 357802, 473222, 496306, 505858, 530534, 701674, 1584937, 3169874, 7334941, 7692743, 10174273, 10875947, 14669882, 15385486, 20348546, 21751894, 315402463, 630804926]

約数ペア:

[(1, 630804926), (2, 315402463), (29, 21751894), (31, 20348546), (41, 15385486), (43, 14669882), (58, 10875947), (62, 10174273), (82, 7692743), (86, 7334941), (199, 3169874), (398, 1584937), (899, 701674), (1189, 530534), (1247, 505858), (1271, 496306), (1333, 473222), (1763, 357802), (1798, 350837), (2378, 265267), (2494, 252929), (2542, 248153), (2666, 236611), (3526, 178901), (5771, 109306), (6169, 102254), (8159, 77314), (8557, 73718), (11542, 54653), (12338, 51127), (16318, 38657), (17114, 36859)]