986402144

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 2528870400

約数和(自身を除く): 1542468256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 223, 224, 248, 343, 364, 392, 403, 416, 434, 446, 496, 637, 686, 728, 784, 806, 868, 892, 992, 1274, 1372, 1456, 1519, 1561, 1568, 1612, 1736, 1784, 2548, 2744, 2821, 2899, 2912, 3038, 3122, 3224, 3472, 3568, 4459, 5096, 5488, 5642, 5798, 6076, 6244, 6448, 6913, 6944, 7136, 8918, 10192, 10633, 10927, 10976, 11284, 11596, 12152, 12488, 12896, 13826, 17836, 19747, 20293, 20384, 21266, 21854, 22568, 23192, 24304, 24976, 27652, 35672, 39494, 40586, 42532, 43708, 45136, 46384, 48391, 48608, 49952, 55304, 71344, 76489, 78988, 81172, 85064, 87416, 89869, 90272, 92768, 96782, 110608, 138229, 142051, 142688, 152978, 157976, 162344, 170128, 174832, 179738, 193564, 221216, 276458, 284102, 305956, 315952, 324688, 338737, 340256, 349664, 359476, 387128, 552916, 568204, 611912, 629083, 631904, 649376, 677474, 718952, 774256, 994357, 1105832, 1136408, 1223824, 1258166, 1354948, 1437904, 1548512, 1988714, 2211664, 2272816, 2371159, 2447648, 2516332, 2709896, 2875808, 3977428, 4403581, 4423328, 4545632, 4742318, 5032664, 5419792, 7954856, 8807162, 9484636, 10065328, 10839584, 15909712, 17614324, 18969272, 20130656, 30825067, 31819424, 35228648, 37938544, 61650134, 70457296, 75877088, 123300268, 140914592, 246600536, 493201072, 986402144]

約数ペア:

[(1, 986402144), (2, 493201072), (4, 246600536), (7, 140914592), (8, 123300268), (13, 75877088), (14, 70457296), (16, 61650134), (26, 37938544), (28, 35228648), (31, 31819424), (32, 30825067), (49, 20130656), (52, 18969272), (56, 17614324), (62, 15909712), (91, 10839584), (98, 10065328), (104, 9484636), (112, 8807162), (124, 7954856), (182, 5419792), (196, 5032664), (208, 4742318), (217, 4545632), (223, 4423328), (224, 4403581), (248, 3977428), (343, 2875808), (364, 2709896), (392, 2516332), (403, 2447648), (416, 2371159), (434, 2272816), (446, 2211664), (496, 1988714), (637, 1548512), (686, 1437904), (728, 1354948), (784, 1258166), (806, 1223824), (868, 1136408), (892, 1105832), (992, 994357), (1274, 774256), (1372, 718952), (1456, 677474), (1519, 649376), (1561, 631904), (1568, 629083), (1612, 611912), (1736, 568204), (1784, 552916), (2548, 387128), (2744, 359476), (2821, 349664), (2899, 340256), (2912, 338737), (3038, 324688), (3122, 315952), (3224, 305956), (3472, 284102), (3568, 276458), (4459, 221216), (5096, 193564), (5488, 179738), (5642, 174832), (5798, 170128), (6076, 162344), (6244, 157976), (6448, 152978), (6913, 142688), (6944, 142051), (7136, 138229), (8918, 110608), (10192, 96782), (10633, 92768), (10927, 90272), (10976, 89869), (11284, 87416), (11596, 85064), (12152, 81172), (12488, 78988), (12896, 76489), (13826, 71344), (17836, 55304), (19747, 49952), (20293, 48608), (20384, 48391), (21266, 46384), (21854, 45136), (22568, 43708), (23192, 42532), (24304, 40586), (24976, 39494), (27652, 35672)]