432854272

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1259}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 927158400

約数和(自身を除く): 494304128

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 256, 272, 316, 544, 632, 1088, 1259, 1264, 1343, 2176, 2518, 2528, 2686, 4352, 5036, 5056, 5372, 10072, 10112, 10744, 20144, 20224, 21403, 21488, 40288, 42806, 42976, 80576, 85612, 85952, 99461, 161152, 171224, 171904, 198922, 322304, 342448, 343808, 397844, 684896, 795688, 1369792, 1591376, 1690837, 2739584, 3182752, 3381674, 5479168, 6365504, 6763348, 12731008, 13526696, 25462016, 27053392, 54106784, 108213568, 216427136, 432854272]

約数ペア:

[(1, 432854272), (2, 216427136), (4, 108213568), (8, 54106784), (16, 27053392), (17, 25462016), (32, 13526696), (34, 12731008), (64, 6763348), (68, 6365504), (79, 5479168), (128, 3381674), (136, 3182752), (158, 2739584), (256, 1690837), (272, 1591376), (316, 1369792), (544, 795688), (632, 684896), (1088, 397844), (1259, 343808), (1264, 342448), (1343, 322304), (2176, 198922), (2518, 171904), (2528, 171224), (2686, 161152), (4352, 99461), (5036, 85952), (5056, 85612), (5372, 80576), (10072, 42976), (10112, 42806), (10744, 40288), (20144, 21488), (20224, 21403)]