231155748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 636518400

約数和(自身を除く): 405362652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 127, 171, 228, 254, 342, 381, 508, 513, 684, 762, 887, 1026, 1143, 1524, 1774, 2052, 2286, 2413, 2661, 3429, 3548, 4572, 4826, 5322, 6858, 7239, 7983, 9652, 10644, 13716, 14478, 15966, 16853, 21717, 23949, 28956, 31932, 33706, 43434, 47898, 50559, 65151, 67412, 86868, 95796, 101118, 112649, 130302, 151677, 202236, 225298, 260604, 303354, 337947, 450596, 455031, 606708, 675894, 910062, 1013841, 1351788, 1820124, 2027682, 2140331, 3041523, 4055364, 4280662, 6083046, 6420993, 8561324, 12166092, 12841986, 19262979, 25683972, 38525958, 57788937, 77051916, 115577874, 231155748]

約数ペア:

[(1, 231155748), (2, 115577874), (3, 77051916), (4, 57788937), (6, 38525958), (9, 25683972), (12, 19262979), (18, 12841986), (19, 12166092), (27, 8561324), (36, 6420993), (38, 6083046), (54, 4280662), (57, 4055364), (76, 3041523), (108, 2140331), (114, 2027682), (127, 1820124), (171, 1351788), (228, 1013841), (254, 910062), (342, 675894), (381, 606708), (508, 455031), (513, 450596), (684, 337947), (762, 303354), (887, 260604), (1026, 225298), (1143, 202236), (1524, 151677), (1774, 130302), (2052, 112649), (2286, 101118), (2413, 95796), (2661, 86868), (3429, 67412), (3548, 65151), (4572, 50559), (4826, 47898), (5322, 43434), (6858, 33706), (7239, 31932), (7983, 28956), (9652, 23949), (10644, 21717), (13716, 16853), (14478, 15966)]