289234712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 621204480

約数和(自身を除く): 331969768

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 67, 103, 104, 124, 134, 169, 206, 248, 268, 338, 403, 412, 536, 676, 806, 824, 871, 1339, 1352, 1612, 1742, 2077, 2678, 3193, 3224, 3484, 4154, 5239, 5356, 6386, 6901, 6968, 8308, 10478, 10712, 11323, 12772, 13802, 16616, 17407, 20956, 22646, 25544, 27001, 27604, 34814, 41509, 41912, 45292, 54002, 55208, 69628, 83018, 89713, 90584, 108004, 139256, 166036, 179426, 213931, 216008, 332072, 351013, 358852, 427862, 539617, 702026, 717704, 855724, 1079234, 1166269, 1404052, 1711448, 2158468, 2332538, 2781103, 2808104, 4316936, 4665076, 5562206, 9330152, 11124412, 22248824, 36154339, 72308678, 144617356, 289234712]

約数ペア:

[(1, 289234712), (2, 144617356), (4, 72308678), (8, 36154339), (13, 22248824), (26, 11124412), (31, 9330152), (52, 5562206), (62, 4665076), (67, 4316936), (103, 2808104), (104, 2781103), (124, 2332538), (134, 2158468), (169, 1711448), (206, 1404052), (248, 1166269), (268, 1079234), (338, 855724), (403, 717704), (412, 702026), (536, 539617), (676, 427862), (806, 358852), (824, 351013), (871, 332072), (1339, 216008), (1352, 213931), (1612, 179426), (1742, 166036), (2077, 139256), (2678, 108004), (3193, 90584), (3224, 89713), (3484, 83018), (4154, 69628), (5239, 55208), (5356, 54002), (6386, 45292), (6901, 41912), (6968, 41509), (8308, 34814), (10478, 27604), (10712, 27001), (11323, 25544), (12772, 22646), (13802, 20956), (16616, 17407)]