638492740224

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{272179}}^1$

素因数の和:272386

約数の個数: 128

約数和(自身を含む): 1749028680000

約数和(自身を除く): 1110535939776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 149, 164, 192, 246, 298, 328, 384, 447, 492, 596, 656, 894, 984, 1192, 1312, 1788, 1968, 2384, 2624, 3576, 3936, 4768, 5248, 6109, 7152, 7872, 9536, 12218, 14304, 15744, 18327, 19072, 24436, 28608, 36654, 48872, 57216, 73308, 97744, 146616, 195488, 272179, 293232, 390976, 544358, 586464, 781952, 816537, 1088716, 1172928, 1633074, 2177432, 2345856, 3266148, 4354864, 6532296, 8709728, 11159339, 13064592, 17419456, 22318678, 26129184, 33478017, 34838912, 40554671, 44637356, 52258368, 66956034, 81109342, 89274712, 104516736, 121664013, 133912068, 162218684, 178549424, 243328026, 267824136, 324437368, 357098848, 486656052, 535648272, 648874736, 714197696, 973312104, 1071296544, 1297749472, 1428395392, 1662741511, 1946624208, 2142593088, 2595498944, 3325483022, 3893248416, 4285186176, 4988224533, 5190997888, 6650966044, 7786496832, 9976449066, 13301932088, 15572993664, 19952898132, 26603864176, 39905796264, 53207728352, 79811592528, 106415456704, 159623185056, 212830913408, 319246370112, 638492740224]

約数ペア:

[(1, 638492740224), (2, 319246370112), (3, 212830913408), (4, 159623185056), (6, 106415456704), (8, 79811592528), (12, 53207728352), (16, 39905796264), (24, 26603864176), (32, 19952898132), (41, 15572993664), (48, 13301932088), (64, 9976449066), (82, 7786496832), (96, 6650966044), (123, 5190997888), (128, 4988224533), (149, 4285186176), (164, 3893248416), (192, 3325483022), (246, 2595498944), (298, 2142593088), (328, 1946624208), (384, 1662741511), (447, 1428395392), (492, 1297749472), (596, 1071296544), (656, 973312104), (894, 714197696), (984, 648874736), (1192, 535648272), (1312, 486656052), (1788, 357098848), (1968, 324437368), (2384, 267824136), (2624, 243328026), (3576, 178549424), (3936, 162218684), (4768, 133912068), (5248, 121664013), (6109, 104516736), (7152, 89274712), (7872, 81109342), (9536, 66956034), (12218, 52258368), (14304, 44637356), (15744, 40554671), (18327, 34838912), (19072, 33478017), (24436, 26129184), (28608, 22318678), (36654, 17419456), (48872, 13064592), (57216, 11159339), (73308, 8709728), (97744, 6532296), (146616, 4354864), (195488, 3266148), (272179, 2345856), (293232, 2177432), (390976, 1633074), (544358, 1172928), (586464, 1088716), (781952, 816537)]