680628864

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2618

約数の個数: 128

約数和(自身を含む): 1961729280

約数和(自身を除く): 1281100416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 41, 48, 51, 64, 68, 82, 96, 102, 123, 128, 136, 164, 192, 204, 246, 272, 328, 384, 408, 492, 544, 656, 697, 816, 984, 1088, 1312, 1394, 1632, 1968, 2091, 2176, 2543, 2624, 2788, 3264, 3936, 4182, 5086, 5248, 5576, 6528, 7629, 7872, 8364, 10172, 11152, 15258, 15744, 16728, 20344, 22304, 30516, 33456, 40688, 43231, 44608, 61032, 66912, 81376, 86462, 89216, 104263, 122064, 129693, 133824, 162752, 172924, 208526, 244128, 259386, 267648, 312789, 325504, 345848, 417052, 488256, 518772, 625578, 691696, 834104, 976512, 1037544, 1251156, 1383392, 1668208, 1772471, 2075088, 2502312, 2766784, 3336416, 3544942, 4150176, 5004624, 5317413, 5533568, 6672832, 7089884, 8300352, 10009248, 10634826, 13345664, 14179768, 16600704, 20018496, 21269652, 28359536, 40036992, 42539304, 56719072, 85078608, 113438144, 170157216, 226876288, 340314432, 680628864]

約数ペア:

[(1, 680628864), (2, 340314432), (3, 226876288), (4, 170157216), (6, 113438144), (8, 85078608), (12, 56719072), (16, 42539304), (17, 40036992), (24, 28359536), (32, 21269652), (34, 20018496), (41, 16600704), (48, 14179768), (51, 13345664), (64, 10634826), (68, 10009248), (82, 8300352), (96, 7089884), (102, 6672832), (123, 5533568), (128, 5317413), (136, 5004624), (164, 4150176), (192, 3544942), (204, 3336416), (246, 2766784), (272, 2502312), (328, 2075088), (384, 1772471), (408, 1668208), (492, 1383392), (544, 1251156), (656, 1037544), (697, 976512), (816, 834104), (984, 691696), (1088, 625578), (1312, 518772), (1394, 488256), (1632, 417052), (1968, 345848), (2091, 325504), (2176, 312789), (2543, 267648), (2624, 259386), (2788, 244128), (3264, 208526), (3936, 172924), (4182, 162752), (5086, 133824), (5248, 129693), (5576, 122064), (6528, 104263), (7629, 89216), (7872, 86462), (8364, 81376), (10172, 66912), (11152, 61032), (15258, 44608), (15744, 43231), (16728, 40688), (20344, 33456), (22304, 30516)]