240702592

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 559319040

約数和(自身を除く): 318616448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 67, 68, 104, 127, 128, 134, 136, 208, 221, 254, 268, 272, 416, 442, 508, 536, 544, 832, 871, 884, 1016, 1072, 1088, 1139, 1651, 1664, 1742, 1768, 2032, 2144, 2159, 2176, 2278, 3302, 3484, 3536, 4064, 4288, 4318, 4556, 6604, 6968, 7072, 8128, 8509, 8576, 8636, 9112, 13208, 13936, 14144, 14807, 16256, 17018, 17272, 18224, 26416, 27872, 28067, 28288, 29614, 34036, 34544, 36448, 52832, 55744, 56134, 59228, 68072, 69088, 72896, 105664, 110617, 111488, 112268, 118456, 136144, 138176, 144653, 145792, 211328, 221234, 224536, 236912, 272288, 276352, 289306, 442468, 449072, 473824, 544576, 578612, 884936, 898144, 947648, 1089152, 1157224, 1769872, 1796288, 1880489, 1895296, 2314448, 3539744, 3592576, 3760978, 4628896, 7079488, 7521956, 9257792, 14158976, 15043912, 18515584, 30087824, 60175648, 120351296, 240702592]

約数ペア:

[(1, 240702592), (2, 120351296), (4, 60175648), (8, 30087824), (13, 18515584), (16, 15043912), (17, 14158976), (26, 9257792), (32, 7521956), (34, 7079488), (52, 4628896), (64, 3760978), (67, 3592576), (68, 3539744), (104, 2314448), (127, 1895296), (128, 1880489), (134, 1796288), (136, 1769872), (208, 1157224), (221, 1089152), (254, 947648), (268, 898144), (272, 884936), (416, 578612), (442, 544576), (508, 473824), (536, 449072), (544, 442468), (832, 289306), (871, 276352), (884, 272288), (1016, 236912), (1072, 224536), (1088, 221234), (1139, 211328), (1651, 145792), (1664, 144653), (1742, 138176), (1768, 136144), (2032, 118456), (2144, 112268), (2159, 111488), (2176, 110617), (2278, 105664), (3302, 72896), (3484, 69088), (3536, 68072), (4064, 59228), (4288, 56134), (4318, 55744), (4556, 52832), (6604, 36448), (6968, 34544), (7072, 34036), (8128, 29614), (8509, 28288), (8576, 28067), (8636, 27872), (9112, 26416), (13208, 18224), (13936, 17272), (14144, 17018), (14807, 16256)]