1256272024

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 2886451200

約数和(自身を除く): 1630179176

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 89, 94, 124, 173, 178, 188, 217, 248, 329, 346, 356, 376, 434, 623, 658, 692, 712, 868, 1211, 1246, 1316, 1384, 1457, 1736, 2422, 2492, 2632, 2759, 2914, 4183, 4844, 4984, 5363, 5518, 5828, 8131, 8366, 9688, 10199, 10726, 11036, 11656, 15397, 16262, 16732, 19313, 20398, 21452, 22072, 29281, 30794, 32524, 33464, 37541, 38626, 40796, 42904, 56917, 58562, 61588, 65048, 75082, 77252, 81592, 107779, 113834, 117124, 123176, 129673, 150164, 154504, 215558, 227668, 234248, 252061, 259346, 300328, 431116, 455336, 477307, 504122, 518692, 723659, 862232, 907711, 954614, 1008244, 1037384, 1447318, 1764427, 1815422, 1909228, 2016488, 2894636, 3341149, 3528854, 3630844, 3818456, 5065613, 5789272, 6682298, 7057708, 7261688, 10131226, 13364596, 14115416, 20262452, 22433429, 26729192, 40524904, 44866858, 89733716, 157034003, 179467432, 314068006, 628136012, 1256272024]

約数ペア:

[(1, 1256272024), (2, 628136012), (4, 314068006), (7, 179467432), (8, 157034003), (14, 89733716), (28, 44866858), (31, 40524904), (47, 26729192), (56, 22433429), (62, 20262452), (89, 14115416), (94, 13364596), (124, 10131226), (173, 7261688), (178, 7057708), (188, 6682298), (217, 5789272), (248, 5065613), (329, 3818456), (346, 3630844), (356, 3528854), (376, 3341149), (434, 2894636), (623, 2016488), (658, 1909228), (692, 1815422), (712, 1764427), (868, 1447318), (1211, 1037384), (1246, 1008244), (1316, 954614), (1384, 907711), (1457, 862232), (1736, 723659), (2422, 518692), (2492, 504122), (2632, 477307), (2759, 455336), (2914, 431116), (4183, 300328), (4844, 259346), (4984, 252061), (5363, 234248), (5518, 227668), (5828, 215558), (8131, 154504), (8366, 150164), (9688, 129673), (10199, 123176), (10726, 117124), (11036, 113834), (11656, 107779), (15397, 81592), (16262, 77252), (16732, 75082), (19313, 65048), (20398, 61588), (21452, 58562), (22072, 56917), (29281, 42904), (30794, 40796), (32524, 38626), (33464, 37541)]