1236844672

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 3076768800

約数和(自身を除く): 1839924128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 97, 98, 107, 112, 128, 133, 152, 194, 196, 214, 224, 266, 304, 388, 392, 428, 448, 532, 608, 679, 749, 776, 784, 856, 896, 931, 1064, 1216, 1358, 1498, 1552, 1568, 1712, 1843, 1862, 2033, 2128, 2432, 2716, 2996, 3104, 3136, 3424, 3686, 3724, 4066, 4256, 4753, 5243, 5432, 5992, 6208, 6272, 6848, 7372, 7448, 8132, 8512, 9506, 10379, 10486, 10864, 11984, 12416, 12901, 13696, 14231, 14744, 14896, 16264, 17024, 19012, 20758, 20972, 21728, 23968, 25802, 28462, 29488, 29792, 32528, 38024, 41516, 41944, 43456, 47936, 51604, 56924, 58976, 59584, 65056, 72653, 76048, 83032, 83888, 86912, 90307, 95872, 99617, 103208, 113848, 117952, 119168, 130112, 145306, 152096, 166064, 167776, 180614, 197201, 199234, 206416, 227696, 235904, 260224, 290612, 304192, 332128, 335552, 361228, 394402, 398468, 412832, 455392, 508571, 581224, 608384, 664256, 671104, 722456, 788804, 796936, 825664, 910784, 1017142, 1162448, 1328512, 1380407, 1444912, 1577608, 1593872, 1651328, 1821568, 2034284, 2324896, 2760814, 2889824, 3155216, 3187744, 4068568, 4649792, 5521628, 5779648, 6310432, 6375488, 8137136, 9299584, 9662849, 11043256, 11559296, 12620864, 12750976, 16274272, 19325698, 22086512, 25241728, 32548544, 38651396, 44173024, 65097088, 77302792, 88346048, 154605584, 176692096, 309211168, 618422336, 1236844672]

約数ペア:

[(1, 1236844672), (2, 618422336), (4, 309211168), (7, 176692096), (8, 154605584), (14, 88346048), (16, 77302792), (19, 65097088), (28, 44173024), (32, 38651396), (38, 32548544), (49, 25241728), (56, 22086512), (64, 19325698), (76, 16274272), (97, 12750976), (98, 12620864), (107, 11559296), (112, 11043256), (128, 9662849), (133, 9299584), (152, 8137136), (194, 6375488), (196, 6310432), (214, 5779648), (224, 5521628), (266, 4649792), (304, 4068568), (388, 3187744), (392, 3155216), (428, 2889824), (448, 2760814), (532, 2324896), (608, 2034284), (679, 1821568), (749, 1651328), (776, 1593872), (784, 1577608), (856, 1444912), (896, 1380407), (931, 1328512), (1064, 1162448), (1216, 1017142), (1358, 910784), (1498, 825664), (1552, 796936), (1568, 788804), (1712, 722456), (1843, 671104), (1862, 664256), (2033, 608384), (2128, 581224), (2432, 508571), (2716, 455392), (2996, 412832), (3104, 398468), (3136, 394402), (3424, 361228), (3686, 335552), (3724, 332128), (4066, 304192), (4256, 290612), (4753, 260224), (5243, 235904), (5432, 227696), (5992, 206416), (6208, 199234), (6272, 197201), (6848, 180614), (7372, 167776), (7448, 166064), (8132, 152096), (8512, 145306), (9506, 130112), (10379, 119168), (10486, 117952), (10864, 113848), (11984, 103208), (12416, 99617), (12901, 95872), (13696, 90307), (14231, 86912), (14744, 83888), (14896, 83032), (16264, 76048), (17024, 72653), (19012, 65056), (20758, 59584), (20972, 58976), (21728, 56924), (23968, 51604), (25802, 47936), (28462, 43456), (29488, 41944), (29792, 41516), (32528, 38024)]