2546156718

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:759

約数の個数: 144

約数和(自身を含む): 6734516256

約数和(自身を除く): 4188359538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 313, 322, 401, 414, 441, 483, 626, 802, 882, 939, 966, 1127, 1203, 1449, 1878, 2191, 2254, 2406, 2807, 2817, 2898, 3381, 3609, 4382, 5614, 5634, 6573, 6762, 7199, 7218, 8421, 9223, 10143, 13146, 14398, 15337, 16842, 18446, 19649, 19719, 20286, 21597, 25263, 27669, 30674, 39298, 39438, 43194, 46011, 50393, 50526, 55338, 58947, 64561, 64791, 83007, 92022, 100786, 117894, 125513, 129122, 129582, 138033, 151179, 166014, 176841, 193683, 251026, 276066, 302358, 352751, 353682, 376539, 387366, 451927, 453537, 581049, 705502, 753078, 878591, 903854, 907074, 1058253, 1129617, 1162098, 1355781, 1757182, 2116506, 2259234, 2635773, 2711562, 2886799, 3174759, 4067343, 5271546, 5773598, 6150137, 6349518, 7907319, 8134686, 8660397, 12300274, 15814638, 17320794, 18450411, 20207593, 25981191, 36900822, 40415186, 51962382, 55351233, 60622779, 110702466, 121245558, 141453151, 181868337, 282906302, 363736674, 424359453, 848718906, 1273078359, 2546156718]

約数ペア:

[(1, 2546156718), (2, 1273078359), (3, 848718906), (6, 424359453), (7, 363736674), (9, 282906302), (14, 181868337), (18, 141453151), (21, 121245558), (23, 110702466), (42, 60622779), (46, 55351233), (49, 51962382), (63, 40415186), (69, 36900822), (98, 25981191), (126, 20207593), (138, 18450411), (147, 17320794), (161, 15814638), (207, 12300274), (294, 8660397), (313, 8134686), (322, 7907319), (401, 6349518), (414, 6150137), (441, 5773598), (483, 5271546), (626, 4067343), (802, 3174759), (882, 2886799), (939, 2711562), (966, 2635773), (1127, 2259234), (1203, 2116506), (1449, 1757182), (1878, 1355781), (2191, 1162098), (2254, 1129617), (2406, 1058253), (2807, 907074), (2817, 903854), (2898, 878591), (3381, 753078), (3609, 705502), (4382, 581049), (5614, 453537), (5634, 451927), (6573, 387366), (6762, 376539), (7199, 353682), (7218, 352751), (8421, 302358), (9223, 276066), (10143, 251026), (13146, 193683), (14398, 176841), (15337, 166014), (16842, 151179), (18446, 138033), (19649, 129582), (19719, 129122), (20286, 125513), (21597, 117894), (25263, 100786), (27669, 92022), (30674, 83007), (39298, 64791), (39438, 64561), (43194, 58947), (46011, 55338), (50393, 50526)]