260367032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28081}}^1$

素因数の和:28167

約数の個数: 32

約数和(自身を含む): 522325200

約数和(自身を除く): 261958168

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 28081, 56162, 112324, 224648, 533539, 1067078, 1712941, 2134156, 3425882, 4268312, 6851764, 13703528, 32545879, 65091758, 130183516, 260367032]

約数ペア:

[(1, 260367032), (2, 130183516), (4, 65091758), (8, 32545879), (19, 13703528), (38, 6851764), (61, 4268312), (76, 3425882), (122, 2134156), (152, 1712941), (244, 1067078), (488, 533539), (1159, 224648), (2318, 112324), (4636, 56162), (9272, 28081)]