221108472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12433}}^1$

素因数の和:12477

約数の個数: 96

約数和(自身を含む): 678896400

約数和(自身を除く): 457787928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 12433, 17784, 24866, 37299, 49732, 74598, 99464, 111897, 149196, 161629, 223794, 236227, 298392, 323258, 447588, 472454, 484887, 646516, 708681, 895176, 944908, 969774, 1293032, 1417362, 1454661, 1889816, 1939548, 2126043, 2834724, 2909322, 3070951, 3879096, 4252086, 5669448, 5818644, 6141902, 8504172, 9212853, 11637288, 12283804, 17008344, 18425706, 24567608, 27638559, 36851412, 55277118, 73702824, 110554236, 221108472]

約数ペア:

[(1, 221108472), (2, 110554236), (3, 73702824), (4, 55277118), (6, 36851412), (8, 27638559), (9, 24567608), (12, 18425706), (13, 17008344), (18, 12283804), (19, 11637288), (24, 9212853), (26, 8504172), (36, 6141902), (38, 5818644), (39, 5669448), (52, 4252086), (57, 3879096), (72, 3070951), (76, 2909322), (78, 2834724), (104, 2126043), (114, 1939548), (117, 1889816), (152, 1454661), (156, 1417362), (171, 1293032), (228, 969774), (234, 944908), (247, 895176), (312, 708681), (342, 646516), (456, 484887), (468, 472454), (494, 447588), (684, 323258), (741, 298392), (936, 236227), (988, 223794), (1368, 161629), (1482, 149196), (1976, 111897), (2223, 99464), (2964, 74598), (4446, 49732), (5928, 37299), (8892, 24866), (12433, 17784)]