261034752

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^2$

素因数の和:147

約数の個数: 162

約数和(自身を含む): 778312276

約数和(自身を除く): 517277524

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 121, 128, 132, 159, 176, 192, 212, 242, 256, 264, 318, 352, 363, 384, 424, 484, 528, 583, 636, 704, 726, 768, 848, 968, 1056, 1166, 1272, 1408, 1452, 1696, 1749, 1936, 2112, 2332, 2544, 2809, 2816, 2904, 3392, 3498, 3872, 4224, 4664, 5088, 5618, 5808, 6413, 6784, 6996, 7744, 8427, 8448, 9328, 10176, 11236, 11616, 12826, 13568, 13992, 15488, 16854, 18656, 19239, 20352, 22472, 23232, 25652, 27984, 30899, 30976, 33708, 37312, 38478, 40704, 44944, 46464, 51304, 55968, 61798, 67416, 74624, 76956, 89888, 92697, 92928, 102608, 111936, 123596, 134832, 149248, 153912, 179776, 185394, 205216, 223872, 247192, 269664, 307824, 339889, 359552, 370788, 410432, 447744, 494384, 539328, 615648, 679778, 719104, 741576, 820864, 988768, 1019667, 1078656, 1231296, 1359556, 1483152, 1641728, 1977536, 2039334, 2157312, 2462592, 2719112, 2966304, 3955072, 4078668, 4925184, 5438224, 5932608, 7910144, 8157336, 10876448, 11865216, 16314672, 21752896, 23730432, 32629344, 43505792, 65258688, 87011584, 130517376, 261034752]

約数ペア:

[(1, 261034752), (2, 130517376), (3, 87011584), (4, 65258688), (6, 43505792), (8, 32629344), (11, 23730432), (12, 21752896), (16, 16314672), (22, 11865216), (24, 10876448), (32, 8157336), (33, 7910144), (44, 5932608), (48, 5438224), (53, 4925184), (64, 4078668), (66, 3955072), (88, 2966304), (96, 2719112), (106, 2462592), (121, 2157312), (128, 2039334), (132, 1977536), (159, 1641728), (176, 1483152), (192, 1359556), (212, 1231296), (242, 1078656), (256, 1019667), (264, 988768), (318, 820864), (352, 741576), (363, 719104), (384, 679778), (424, 615648), (484, 539328), (528, 494384), (583, 447744), (636, 410432), (704, 370788), (726, 359552), (768, 339889), (848, 307824), (968, 269664), (1056, 247192), (1166, 223872), (1272, 205216), (1408, 185394), (1452, 179776), (1696, 153912), (1749, 149248), (1936, 134832), (2112, 123596), (2332, 111936), (2544, 102608), (2809, 92928), (2816, 92697), (2904, 89888), (3392, 76956), (3498, 74624), (3872, 67416), (4224, 61798), (4664, 55968), (5088, 51304), (5618, 46464), (5808, 44944), (6413, 40704), (6784, 38478), (6996, 37312), (7744, 33708), (8427, 30976), (8448, 30899), (9328, 27984), (10176, 25652), (11236, 23232), (11616, 22472), (12826, 20352), (13568, 19239), (13992, 18656), (15488, 16854)]