684809784

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{45077}}^1$

素因数の和:45300

約数の個数: 48

約数和(自身を含む): 1863524520

約数和(自身を除く): 1178714736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 45077, 90154, 135231, 180308, 270462, 360616, 405693, 540924, 811386, 1081848, 1622772, 3245544, 9511247, 19022494, 28533741, 38044988, 57067482, 76089976, 85601223, 114134964, 171202446, 228269928, 342404892, 684809784]

約数ペア:

[(1, 684809784), (2, 342404892), (3, 228269928), (4, 171202446), (6, 114134964), (8, 85601223), (9, 76089976), (12, 57067482), (18, 38044988), (24, 28533741), (36, 19022494), (72, 9511247), (211, 3245544), (422, 1622772), (633, 1081848), (844, 811386), (1266, 540924), (1688, 405693), (1899, 360616), (2532, 270462), (3798, 180308), (5064, 135231), (7596, 90154), (15192, 45077)]