1277894016

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:654

約数の個数: 256

約数和(自身を含む): 4361356800

約数和(自身を除く): 3083462784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 101, 108, 112, 126, 128, 144, 168, 189, 192, 202, 216, 224, 252, 288, 303, 336, 378, 384, 404, 432, 448, 504, 523, 576, 606, 672, 707, 756, 808, 864, 896, 909, 1008, 1046, 1152, 1212, 1344, 1414, 1512, 1569, 1616, 1728, 1818, 2016, 2092, 2121, 2424, 2688, 2727, 2828, 3024, 3138, 3232, 3456, 3636, 3661, 4032, 4184, 4242, 4707, 4848, 5454, 5656, 6048, 6276, 6363, 6464, 7272, 7322, 8064, 8368, 8484, 9414, 9696, 10908, 10983, 11312, 12096, 12552, 12726, 12928, 14121, 14544, 14644, 16736, 16968, 18828, 19089, 19392, 21816, 21966, 22624, 24192, 25104, 25452, 28242, 29088, 29288, 32949, 33472, 33936, 37656, 38178, 38784, 43632, 43932, 45248, 50208, 50904, 52823, 56484, 58176, 58576, 65898, 66944, 67872, 75312, 76356, 87264, 87864, 90496, 98847, 100416, 101808, 105646, 112968, 116352, 117152, 131796, 135744, 150624, 152712, 158469, 174528, 175728, 197694, 200832, 203616, 211292, 225936, 234304, 263592, 271488, 301248, 305424, 316938, 349056, 351456, 369761, 395388, 407232, 422584, 451872, 468608, 475407, 527184, 602496, 610848, 633876, 702912, 739522, 790776, 814464, 845168, 903744, 950814, 1054368, 1109283, 1221696, 1267752, 1405824, 1426221, 1479044, 1581552, 1690336, 1807488, 1901628, 2108736, 2218566, 2443392, 2535504, 2852442, 2958088, 3163104, 3327849, 3380672, 3803256, 4217472, 4437132, 5071008, 5704884, 5916176, 6326208, 6655698, 6761344, 7606512, 8874264, 9983547, 10142016, 11409768, 11832352, 12652416, 13311396, 15213024, 17748528, 19967094, 20284032, 22819536, 23664704, 26622792, 30426048, 35497056, 39934188, 45639072, 47329408, 53245584, 60852096, 70994112, 79868376, 91278144, 106491168, 141988224, 159736752, 182556288, 212982336, 319473504, 425964672, 638947008, 1277894016]

約数ペア:

[(1, 1277894016), (2, 638947008), (3, 425964672), (4, 319473504), (6, 212982336), (7, 182556288), (8, 159736752), (9, 141988224), (12, 106491168), (14, 91278144), (16, 79868376), (18, 70994112), (21, 60852096), (24, 53245584), (27, 47329408), (28, 45639072), (32, 39934188), (36, 35497056), (42, 30426048), (48, 26622792), (54, 23664704), (56, 22819536), (63, 20284032), (64, 19967094), (72, 17748528), (84, 15213024), (96, 13311396), (101, 12652416), (108, 11832352), (112, 11409768), (126, 10142016), (128, 9983547), (144, 8874264), (168, 7606512), (189, 6761344), (192, 6655698), (202, 6326208), (216, 5916176), (224, 5704884), (252, 5071008), (288, 4437132), (303, 4217472), (336, 3803256), (378, 3380672), (384, 3327849), (404, 3163104), (432, 2958088), (448, 2852442), (504, 2535504), (523, 2443392), (576, 2218566), (606, 2108736), (672, 1901628), (707, 1807488), (756, 1690336), (808, 1581552), (864, 1479044), (896, 1426221), (909, 1405824), (1008, 1267752), (1046, 1221696), (1152, 1109283), (1212, 1054368), (1344, 950814), (1414, 903744), (1512, 845168), (1569, 814464), (1616, 790776), (1728, 739522), (1818, 702912), (2016, 633876), (2092, 610848), (2121, 602496), (2424, 527184), (2688, 475407), (2727, 468608), (2828, 451872), (3024, 422584), (3138, 407232), (3232, 395388), (3456, 369761), (3636, 351456), (3661, 349056), (4032, 316938), (4184, 305424), (4242, 301248), (4707, 271488), (4848, 263592), (5454, 234304), (5656, 225936), (6048, 211292), (6276, 203616), (6363, 200832), (6464, 197694), (7272, 175728), (7322, 174528), (8064, 158469), (8368, 152712), (8484, 150624), (9414, 135744), (9696, 131796), (10908, 117152), (10983, 116352), (11312, 112968), (12096, 105646), (12552, 101808), (12726, 100416), (12928, 98847), (14121, 90496), (14544, 87864), (14644, 87264), (16736, 76356), (16968, 75312), (18828, 67872), (19089, 66944), (19392, 65898), (21816, 58576), (21966, 58176), (22624, 56484), (24192, 52823), (25104, 50904), (25452, 50208), (28242, 45248), (29088, 43932), (29288, 43632), (32949, 38784), (33472, 38178), (33936, 37656)]