617289194

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 968163840

約数和(自身を除く): 350874646

約数列:

[1, 2, 41, 71, 82, 142, 229, 458, 463, 926, 2911, 5822, 9389, 16259, 18778, 18983, 32518, 32873, 37966, 65746, 106027, 212054, 666619, 1333238, 1347793, 2695586, 4347107, 7527917, 8694214, 15055834, 308644597, 617289194]

約数ペア:

[(1, 617289194), (2, 308644597), (41, 15055834), (71, 8694214), (82, 7527917), (142, 4347107), (229, 2695586), (458, 1347793), (463, 1333238), (926, 666619), (2911, 212054), (5822, 106027), (9389, 65746), (16259, 37966), (18778, 32873), (18983, 32518)]