402557324

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{6691}}^1$

素因数の和:6810

約数の個数: 36

約数和(自身を含む): 771520680

約数和(自身を除く): 368963356

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 2314, 4628, 6691, 13382, 15041, 26764, 30082, 60164, 86983, 173966, 347932, 595499, 1130779, 1190998, 2261558, 2381996, 4523116, 7741487, 15482974, 30965948, 100639331, 201278662, 402557324]

約数ペア:

[(1, 402557324), (2, 201278662), (4, 100639331), (13, 30965948), (26, 15482974), (52, 7741487), (89, 4523116), (169, 2381996), (178, 2261558), (338, 1190998), (356, 1130779), (676, 595499), (1157, 347932), (2314, 173966), (4628, 86983), (6691, 60164), (13382, 30082), (15041, 26764)]