1604239616

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 216

約数和(自身を含む): 4026516480

約数和(自身を除く): 2422276864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 53, 56, 64, 76, 98, 106, 112, 127, 128, 133, 152, 196, 212, 224, 254, 256, 266, 304, 371, 392, 424, 448, 508, 532, 608, 742, 784, 848, 889, 896, 931, 1007, 1016, 1064, 1216, 1484, 1568, 1696, 1778, 1792, 1862, 2014, 2032, 2128, 2413, 2432, 2597, 2968, 3136, 3392, 3556, 3724, 4028, 4064, 4256, 4826, 4864, 5194, 5936, 6223, 6272, 6731, 6784, 7049, 7112, 7448, 8056, 8128, 8512, 9652, 10388, 11872, 12446, 12544, 13462, 13568, 14098, 14224, 14896, 16112, 16256, 16891, 17024, 19304, 20776, 23744, 24892, 26924, 28196, 28448, 29792, 32224, 32512, 33782, 34048, 38608, 41552, 47117, 47488, 49343, 49784, 53848, 56392, 56896, 59584, 64448, 67564, 77216, 83104, 94234, 94976, 98686, 99568, 107696, 112784, 113792, 118237, 119168, 127889, 128896, 135128, 154432, 166208, 188468, 197372, 199136, 215392, 225568, 227584, 236474, 238336, 255778, 257792, 270256, 308864, 329819, 332416, 376936, 394744, 398272, 430784, 451136, 472948, 511556, 540512, 617728, 659638, 664832, 753872, 789488, 796544, 861568, 895223, 902272, 945896, 1023112, 1081024, 1319276, 1507744, 1578976, 1593088, 1723136, 1790446, 1804544, 1891792, 2046224, 2162048, 2638552, 3015488, 3157952, 3580892, 3783584, 4092448, 4324096, 5277104, 6030976, 6266561, 6315904, 7161784, 7567168, 8184896, 10554208, 12061952, 12533122, 12631808, 14323568, 15134336, 16369792, 21108416, 25066244, 28647136, 30268672, 32739584, 42216832, 50132488, 57294272, 84433664, 100264976, 114588544, 200529952, 229177088, 401059904, 802119808, 1604239616]

約数ペア:

[(1, 1604239616), (2, 802119808), (4, 401059904), (7, 229177088), (8, 200529952), (14, 114588544), (16, 100264976), (19, 84433664), (28, 57294272), (32, 50132488), (38, 42216832), (49, 32739584), (53, 30268672), (56, 28647136), (64, 25066244), (76, 21108416), (98, 16369792), (106, 15134336), (112, 14323568), (127, 12631808), (128, 12533122), (133, 12061952), (152, 10554208), (196, 8184896), (212, 7567168), (224, 7161784), (254, 6315904), (256, 6266561), (266, 6030976), (304, 5277104), (371, 4324096), (392, 4092448), (424, 3783584), (448, 3580892), (508, 3157952), (532, 3015488), (608, 2638552), (742, 2162048), (784, 2046224), (848, 1891792), (889, 1804544), (896, 1790446), (931, 1723136), (1007, 1593088), (1016, 1578976), (1064, 1507744), (1216, 1319276), (1484, 1081024), (1568, 1023112), (1696, 945896), (1778, 902272), (1792, 895223), (1862, 861568), (2014, 796544), (2032, 789488), (2128, 753872), (2413, 664832), (2432, 659638), (2597, 617728), (2968, 540512), (3136, 511556), (3392, 472948), (3556, 451136), (3724, 430784), (4028, 398272), (4064, 394744), (4256, 376936), (4826, 332416), (4864, 329819), (5194, 308864), (5936, 270256), (6223, 257792), (6272, 255778), (6731, 238336), (6784, 236474), (7049, 227584), (7112, 225568), (7448, 215392), (8056, 199136), (8128, 197372), (8512, 188468), (9652, 166208), (10388, 154432), (11872, 135128), (12446, 128896), (12544, 127889), (13462, 119168), (13568, 118237), (14098, 113792), (14224, 112784), (14896, 107696), (16112, 99568), (16256, 98686), (16891, 94976), (17024, 94234), (19304, 83104), (20776, 77216), (23744, 67564), (24892, 64448), (26924, 59584), (28196, 56896), (28448, 56392), (29792, 53848), (32224, 49784), (32512, 49343), (33782, 47488), (34048, 47117), (38608, 41552)]