319232496

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3851}}^1$

素因数の和:4030

約数の個数: 80

約数和(自身を含む): 905620608

約数和(自身を除く): 586388112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1727, 1884, 2512, 3454, 3768, 3851, 5181, 6908, 7536, 7702, 10362, 11553, 13816, 15404, 20724, 23106, 27632, 30808, 41448, 42361, 46212, 61616, 82896, 84722, 92424, 127083, 169444, 184848, 254166, 338888, 508332, 604607, 677776, 1016664, 1209214, 1813821, 2033328, 2418428, 3627642, 4836856, 6650677, 7255284, 9673712, 13301354, 14510568, 19952031, 26602708, 29021136, 39904062, 53205416, 79808124, 106410832, 159616248, 319232496]

約数ペア:

[(1, 319232496), (2, 159616248), (3, 106410832), (4, 79808124), (6, 53205416), (8, 39904062), (11, 29021136), (12, 26602708), (16, 19952031), (22, 14510568), (24, 13301354), (33, 9673712), (44, 7255284), (48, 6650677), (66, 4836856), (88, 3627642), (132, 2418428), (157, 2033328), (176, 1813821), (264, 1209214), (314, 1016664), (471, 677776), (528, 604607), (628, 508332), (942, 338888), (1256, 254166), (1727, 184848), (1884, 169444), (2512, 127083), (3454, 92424), (3768, 84722), (3851, 82896), (5181, 61616), (6908, 46212), (7536, 42361), (7702, 41448), (10362, 30808), (11553, 27632), (13816, 23106), (15404, 20724)]