1581173604

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{12983}}^1$

素因数の和:13209

約数の個数: 72

約数和(自身を含む): 4253558400

約数和(自身を除く): 2672384796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 199, 204, 306, 398, 597, 612, 796, 1194, 1791, 2388, 3383, 3582, 6766, 7164, 10149, 12983, 13532, 20298, 25966, 30447, 38949, 40596, 51932, 60894, 77898, 116847, 121788, 155796, 220711, 233694, 441422, 467388, 662133, 882844, 1324266, 1986399, 2583617, 2648532, 3972798, 5167234, 7750851, 7945596, 10334468, 15501702, 23252553, 31003404, 43921489, 46505106, 87842978, 93010212, 131764467, 175685956, 263528934, 395293401, 527057868, 790586802, 1581173604]

約数ペア:

[(1, 1581173604), (2, 790586802), (3, 527057868), (4, 395293401), (6, 263528934), (9, 175685956), (12, 131764467), (17, 93010212), (18, 87842978), (34, 46505106), (36, 43921489), (51, 31003404), (68, 23252553), (102, 15501702), (153, 10334468), (199, 7945596), (204, 7750851), (306, 5167234), (398, 3972798), (597, 2648532), (612, 2583617), (796, 1986399), (1194, 1324266), (1791, 882844), (2388, 662133), (3383, 467388), (3582, 441422), (6766, 233694), (7164, 220711), (10149, 155796), (12983, 121788), (13532, 116847), (20298, 77898), (25966, 60894), (30447, 51932), (38949, 40596)]