245469744

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 767659200

約数和(自身を除く): 522189456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 109, 117, 144, 156, 208, 216, 218, 234, 312, 327, 351, 401, 432, 436, 468, 624, 654, 702, 802, 872, 936, 981, 1203, 1308, 1404, 1417, 1604, 1744, 1872, 1962, 2406, 2616, 2808, 2834, 2943, 3208, 3609, 3924, 4251, 4812, 5213, 5232, 5616, 5668, 5886, 6416, 7218, 7848, 8502, 9624, 10426, 10827, 11336, 11772, 12753, 14436, 15639, 15696, 17004, 19248, 20852, 21654, 22672, 23544, 25506, 28872, 31278, 34008, 38259, 41704, 43308, 43709, 46917, 47088, 51012, 57744, 62556, 68016, 76518, 83408, 86616, 87418, 93834, 102024, 125112, 131127, 140751, 153036, 173232, 174836, 187668, 204048, 250224, 262254, 281502, 306072, 349672, 375336, 393381, 524508, 563004, 568217, 612144, 699344, 750672, 786762, 1049016, 1126008, 1136434, 1180143, 1573524, 1704651, 2098032, 2252016, 2272868, 2360286, 3147048, 3409302, 4545736, 4720572, 5113953, 6294096, 6818604, 9091472, 9441144, 10227906, 13637208, 15341859, 18882288, 20455812, 27274416, 30683718, 40911624, 61367436, 81823248, 122734872, 245469744]

約数ペア:

[(1, 245469744), (2, 122734872), (3, 81823248), (4, 61367436), (6, 40911624), (8, 30683718), (9, 27274416), (12, 20455812), (13, 18882288), (16, 15341859), (18, 13637208), (24, 10227906), (26, 9441144), (27, 9091472), (36, 6818604), (39, 6294096), (48, 5113953), (52, 4720572), (54, 4545736), (72, 3409302), (78, 3147048), (104, 2360286), (108, 2272868), (109, 2252016), (117, 2098032), (144, 1704651), (156, 1573524), (208, 1180143), (216, 1136434), (218, 1126008), (234, 1049016), (312, 786762), (327, 750672), (351, 699344), (401, 612144), (432, 568217), (436, 563004), (468, 524508), (624, 393381), (654, 375336), (702, 349672), (802, 306072), (872, 281502), (936, 262254), (981, 250224), (1203, 204048), (1308, 187668), (1404, 174836), (1417, 173232), (1604, 153036), (1744, 140751), (1872, 131127), (1962, 125112), (2406, 102024), (2616, 93834), (2808, 87418), (2834, 86616), (2943, 83408), (3208, 76518), (3609, 68016), (3924, 62556), (4251, 57744), (4812, 51012), (5213, 47088), (5232, 46917), (5616, 43709), (5668, 43308), (5886, 41704), (6416, 38259), (7218, 34008), (7848, 31278), (8502, 28872), (9624, 25506), (10426, 23544), (10827, 22672), (11336, 21654), (11772, 20852), (12753, 19248), (14436, 17004), (15639, 15696)]