297777196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 572508160

約数和(自身を除く): 274730964

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 97, 124, 194, 388, 589, 1178, 1303, 1843, 2356, 2606, 3007, 3686, 5212, 6014, 7372, 12028, 24757, 40393, 49514, 57133, 80786, 99028, 114266, 126391, 161572, 228532, 252782, 505564, 767467, 1534934, 2401429, 3069868, 3918121, 4802858, 7836242, 9605716, 15672484, 74444299, 148888598, 297777196]

約数ペア:

[(1, 297777196), (2, 148888598), (4, 74444299), (19, 15672484), (31, 9605716), (38, 7836242), (62, 4802858), (76, 3918121), (97, 3069868), (124, 2401429), (194, 1534934), (388, 767467), (589, 505564), (1178, 252782), (1303, 228532), (1843, 161572), (2356, 126391), (2606, 114266), (3007, 99028), (3686, 80786), (5212, 57133), (6014, 49514), (7372, 40393), (12028, 24757)]