2028797568

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 288

約数和(自身を含む): 6868892160

約数和(自身を除く): 4840094592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 127, 128, 144, 147, 168, 192, 196, 224, 252, 254, 283, 288, 294, 336, 381, 384, 392, 441, 448, 504, 508, 566, 576, 588, 672, 762, 784, 849, 882, 889, 896, 1008, 1016, 1132, 1143, 1152, 1176, 1344, 1524, 1568, 1698, 1764, 1778, 1981, 2016, 2032, 2264, 2286, 2352, 2547, 2667, 2688, 3048, 3136, 3396, 3528, 3556, 3962, 4032, 4064, 4528, 4572, 4704, 5094, 5334, 5943, 6096, 6223, 6272, 6792, 7056, 7112, 7924, 8001, 8064, 8128, 9056, 9144, 9408, 10188, 10668, 11886, 12192, 12446, 13584, 13867, 14112, 14224, 15848, 16002, 16256, 17829, 18112, 18288, 18669, 18816, 20376, 21336, 23772, 24384, 24892, 27168, 27734, 28224, 28448, 31696, 32004, 35658, 35941, 36224, 36576, 37338, 40752, 41601, 42672, 47544, 48768, 49784, 54336, 55468, 56007, 56448, 56896, 63392, 64008, 71316, 71882, 73152, 74676, 81504, 83202, 85344, 95088, 99568, 107823, 108672, 110936, 112014, 113792, 124803, 126784, 128016, 142632, 143764, 146304, 149352, 163008, 166404, 170688, 190176, 199136, 215646, 221872, 224028, 249606, 251587, 253568, 256032, 285264, 287528, 298704, 323469, 326016, 332808, 341376, 380352, 398272, 431292, 443744, 448056, 499212, 503174, 512064, 570528, 575056, 597408, 646938, 665616, 754761, 760704, 796544, 862584, 887488, 896112, 998424, 1006348, 1024128, 1141056, 1150112, 1194816, 1293876, 1331232, 1509522, 1725168, 1761109, 1774976, 1792224, 1996848, 2012696, 2264283, 2282112, 2300224, 2389632, 2587752, 2662464, 3019044, 3450336, 3522218, 3584448, 3993696, 4025392, 4528566, 4600448, 5175504, 5283327, 5324928, 6038088, 6900672, 7044436, 7168896, 7987392, 8050784, 9057132, 10351008, 10566654, 12076176, 13801344, 14088872, 15849981, 15974784, 16101568, 18114264, 20702016, 21133308, 24152352, 28177744, 31699962, 32203136, 36228528, 41404032, 42266616, 48304704, 56355488, 63399924, 72457056, 84533232, 96609408, 112710976, 126799848, 144914112, 169066464, 225421952, 253599696, 289828224, 338132928, 507199392, 676265856, 1014398784, 2028797568]

約数ペア:

[(1, 2028797568), (2, 1014398784), (3, 676265856), (4, 507199392), (6, 338132928), (7, 289828224), (8, 253599696), (9, 225421952), (12, 169066464), (14, 144914112), (16, 126799848), (18, 112710976), (21, 96609408), (24, 84533232), (28, 72457056), (32, 63399924), (36, 56355488), (42, 48304704), (48, 42266616), (49, 41404032), (56, 36228528), (63, 32203136), (64, 31699962), (72, 28177744), (84, 24152352), (96, 21133308), (98, 20702016), (112, 18114264), (126, 16101568), (127, 15974784), (128, 15849981), (144, 14088872), (147, 13801344), (168, 12076176), (192, 10566654), (196, 10351008), (224, 9057132), (252, 8050784), (254, 7987392), (283, 7168896), (288, 7044436), (294, 6900672), (336, 6038088), (381, 5324928), (384, 5283327), (392, 5175504), (441, 4600448), (448, 4528566), (504, 4025392), (508, 3993696), (566, 3584448), (576, 3522218), (588, 3450336), (672, 3019044), (762, 2662464), (784, 2587752), (849, 2389632), (882, 2300224), (889, 2282112), (896, 2264283), (1008, 2012696), (1016, 1996848), (1132, 1792224), (1143, 1774976), (1152, 1761109), (1176, 1725168), (1344, 1509522), (1524, 1331232), (1568, 1293876), (1698, 1194816), (1764, 1150112), (1778, 1141056), (1981, 1024128), (2016, 1006348), (2032, 998424), (2264, 896112), (2286, 887488), (2352, 862584), (2547, 796544), (2667, 760704), (2688, 754761), (3048, 665616), (3136, 646938), (3396, 597408), (3528, 575056), (3556, 570528), (3962, 512064), (4032, 503174), (4064, 499212), (4528, 448056), (4572, 443744), (4704, 431292), (5094, 398272), (5334, 380352), (5943, 341376), (6096, 332808), (6223, 326016), (6272, 323469), (6792, 298704), (7056, 287528), (7112, 285264), (7924, 256032), (8001, 253568), (8064, 251587), (8128, 249606), (9056, 224028), (9144, 221872), (9408, 215646), (10188, 199136), (10668, 190176), (11886, 170688), (12192, 166404), (12446, 163008), (13584, 149352), (13867, 146304), (14112, 143764), (14224, 142632), (15848, 128016), (16002, 126784), (16256, 124803), (17829, 113792), (18112, 112014), (18288, 110936), (18669, 108672), (18816, 107823), (20376, 99568), (21336, 95088), (23772, 85344), (24384, 83202), (24892, 81504), (27168, 74676), (27734, 73152), (28224, 71882), (28448, 71316), (31696, 64008), (32004, 63392), (35658, 56896), (35941, 56448), (36224, 56007), (36576, 55468), (37338, 54336), (40752, 49784), (41601, 48768), (42672, 47544)]