321680267

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 356762880

約数和(自身を除く): 35082613

約数列:

[1, 29, 47, 53, 61, 73, 1363, 1537, 1769, 2117, 2491, 2867, 3233, 3431, 3869, 4453, 72239, 83143, 93757, 99499, 112201, 129137, 151951, 181843, 209291, 236009, 4406579, 5273447, 6069439, 6844261, 11092423, 321680267]

約数ペア:

[(1, 321680267), (29, 11092423), (47, 6844261), (53, 6069439), (61, 5273447), (73, 4406579), (1363, 236009), (1537, 209291), (1769, 181843), (2117, 151951), (2491, 129137), (2867, 112201), (3233, 99499), (3431, 93757), (3869, 83143), (4453, 72239)]