2547079808

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 256

約数和(自身を含む): 6970924800

約数和(自身を除く): 4423844992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 64, 68, 76, 91, 104, 112, 119, 128, 133, 136, 152, 182, 208, 221, 224, 238, 247, 266, 272, 304, 323, 364, 416, 442, 448, 476, 494, 532, 544, 608, 646, 677, 728, 832, 884, 896, 952, 988, 1064, 1088, 1216, 1292, 1354, 1456, 1547, 1664, 1729, 1768, 1904, 1976, 2128, 2176, 2261, 2432, 2584, 2708, 2912, 3094, 3458, 3536, 3808, 3952, 4199, 4256, 4522, 4739, 5168, 5416, 5824, 6188, 6916, 7072, 7616, 7904, 8398, 8512, 8801, 9044, 9478, 10336, 10832, 11509, 11648, 12376, 12863, 13832, 14144, 15232, 15808, 16796, 17024, 17602, 18088, 18956, 20672, 21664, 23018, 24752, 25726, 27664, 28288, 29393, 31616, 33592, 35204, 36176, 37912, 41344, 43328, 46036, 49504, 51452, 55328, 58786, 61607, 67184, 70408, 72352, 75824, 80563, 86656, 90041, 92072, 99008, 102904, 110656, 117572, 123214, 134368, 140816, 144704, 149617, 151648, 161126, 167219, 180082, 184144, 198016, 205808, 218671, 221312, 235144, 246428, 268736, 281632, 289408, 299234, 303296, 322252, 334438, 360164, 368288, 411616, 437342, 470288, 492856, 537472, 563264, 598468, 606592, 644504, 668876, 720328, 736576, 823232, 874684, 940576, 985712, 1047319, 1126528, 1170533, 1196936, 1289008, 1337752, 1440656, 1473152, 1530697, 1646464, 1749368, 1881152, 1971424, 2094638, 2341066, 2393872, 2578016, 2675504, 2842723, 2881312, 3061394, 3498736, 3762304, 3942848, 4189276, 4682132, 4787744, 5156032, 5351008, 5685446, 5762624, 6122788, 6997472, 7885696, 8378552, 9364264, 9575488, 10312064, 10702016, 11370892, 11525248, 12245576, 13994944, 16757104, 18728528, 19150976, 19899061, 21404032, 22741784, 24491152, 27989888, 33514208, 37457056, 39798122, 45483568, 48982304, 67028416, 74914112, 79596244, 90967136, 97964608, 134056832, 149828224, 159192488, 181934272, 195929216, 318384976, 363868544, 636769952, 1273539904, 2547079808]

約数ペア:

[(1, 2547079808), (2, 1273539904), (4, 636769952), (7, 363868544), (8, 318384976), (13, 195929216), (14, 181934272), (16, 159192488), (17, 149828224), (19, 134056832), (26, 97964608), (28, 90967136), (32, 79596244), (34, 74914112), (38, 67028416), (52, 48982304), (56, 45483568), (64, 39798122), (68, 37457056), (76, 33514208), (91, 27989888), (104, 24491152), (112, 22741784), (119, 21404032), (128, 19899061), (133, 19150976), (136, 18728528), (152, 16757104), (182, 13994944), (208, 12245576), (221, 11525248), (224, 11370892), (238, 10702016), (247, 10312064), (266, 9575488), (272, 9364264), (304, 8378552), (323, 7885696), (364, 6997472), (416, 6122788), (442, 5762624), (448, 5685446), (476, 5351008), (494, 5156032), (532, 4787744), (544, 4682132), (608, 4189276), (646, 3942848), (677, 3762304), (728, 3498736), (832, 3061394), (884, 2881312), (896, 2842723), (952, 2675504), (988, 2578016), (1064, 2393872), (1088, 2341066), (1216, 2094638), (1292, 1971424), (1354, 1881152), (1456, 1749368), (1547, 1646464), (1664, 1530697), (1729, 1473152), (1768, 1440656), (1904, 1337752), (1976, 1289008), (2128, 1196936), (2176, 1170533), (2261, 1126528), (2432, 1047319), (2584, 985712), (2708, 940576), (2912, 874684), (3094, 823232), (3458, 736576), (3536, 720328), (3808, 668876), (3952, 644504), (4199, 606592), (4256, 598468), (4522, 563264), (4739, 537472), (5168, 492856), (5416, 470288), (5824, 437342), (6188, 411616), (6916, 368288), (7072, 360164), (7616, 334438), (7904, 322252), (8398, 303296), (8512, 299234), (8801, 289408), (9044, 281632), (9478, 268736), (10336, 246428), (10832, 235144), (11509, 221312), (11648, 218671), (12376, 205808), (12863, 198016), (13832, 184144), (14144, 180082), (15232, 167219), (15808, 161126), (16796, 151648), (17024, 149617), (17602, 144704), (18088, 140816), (18956, 134368), (20672, 123214), (21664, 117572), (23018, 110656), (24752, 102904), (25726, 99008), (27664, 92072), (28288, 90041), (29393, 86656), (31616, 80563), (33592, 75824), (35204, 72352), (36176, 70408), (37912, 67184), (41344, 61607), (43328, 58786), (46036, 55328), (49504, 51452)]