756719997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 1216892160

約数和(自身を除く): 460172163

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 193, 241, 319, 493, 561, 579, 723, 957, 1479, 2123, 2651, 3281, 4097, 5423, 5597, 6369, 6989, 7953, 9843, 12291, 16269, 16791, 20967, 36091, 45067, 46513, 61567, 76879, 95149, 108273, 118813, 135201, 139539, 184701, 230637, 285447, 356439, 511643, 790721, 1046639, 1306943, 1348877, 1534929, 2372163, 3139917, 3920829, 4046631, 8697931, 14837647, 22930909, 26093793, 44512941, 68792727, 252239999, 756719997]

約数ペア:

[(1, 756719997), (3, 252239999), (11, 68792727), (17, 44512941), (29, 26093793), (33, 22930909), (51, 14837647), (87, 8697931), (187, 4046631), (193, 3920829), (241, 3139917), (319, 2372163), (493, 1534929), (561, 1348877), (579, 1306943), (723, 1046639), (957, 790721), (1479, 511643), (2123, 356439), (2651, 285447), (3281, 230637), (4097, 184701), (5423, 139539), (5597, 135201), (6369, 118813), (6989, 108273), (7953, 95149), (9843, 76879), (12291, 61567), (16269, 46513), (16791, 45067), (20967, 36091)]