639252647136

素因数分解:

$2^5\times 3^3\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{19429}}^1$

素因数の和:19898

約数の個数: 192

約数和(自身を含む): 1886665435200

約数和(自身を除く): 1247412788064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 113, 144, 216, 226, 288, 337, 339, 432, 452, 674, 678, 864, 904, 1011, 1017, 1348, 1356, 1808, 2022, 2034, 2696, 2712, 3033, 3051, 3616, 4044, 4068, 5392, 5424, 6066, 6102, 8088, 8136, 9099, 10784, 10848, 12132, 12204, 16176, 16272, 18198, 19429, 24264, 24408, 32352, 32544, 36396, 38081, 38858, 48528, 48816, 58287, 72792, 76162, 77716, 97056, 97632, 114243, 116574, 145584, 152324, 155432, 174861, 228486, 233148, 291168, 304648, 310864, 342729, 349722, 456972, 466296, 524583, 609296, 621728, 685458, 699444, 913944, 932592, 1028187, 1049166, 1218592, 1370916, 1398888, 1827888, 1865184, 2056374, 2098332, 2195477, 2741832, 2797776, 3655776, 4112748, 4196664, 4390954, 5483664, 5595552, 6547573, 6586431, 8225496, 8393328, 8781908, 10967328, 13095146, 13172862, 16450992, 16786656, 17563816, 19642719, 19759293, 26190292, 26345724, 32901984, 35127632, 39285438, 39518586, 52380584, 52691448, 58928157, 59277879, 70255264, 78570876, 79037172, 104761168, 105382896, 117856314, 118555758, 157141752, 158074344, 176784471, 209522336, 210765792, 235712628, 237111516, 314283504, 316148688, 353568942, 471425256, 474223032, 628567008, 632297376, 707137884, 739875749, 942850512, 948446064, 1414275768, 1479751498, 1885701024, 1896892128, 2219627247, 2828551536, 2959502996, 4439254494, 5657103072, 5919005992, 6658881741, 8878508988, 11838011984, 13317763482, 17757017976, 19976645223, 23676023968, 26635526964, 35514035952, 39953290446, 53271053928, 71028071904, 79906580892, 106542107856, 159813161784, 213084215712, 319626323568, 639252647136]

約数ペア:

[(1, 639252647136), (2, 319626323568), (3, 213084215712), (4, 159813161784), (6, 106542107856), (8, 79906580892), (9, 71028071904), (12, 53271053928), (16, 39953290446), (18, 35514035952), (24, 26635526964), (27, 23676023968), (32, 19976645223), (36, 17757017976), (48, 13317763482), (54, 11838011984), (72, 8878508988), (96, 6658881741), (108, 5919005992), (113, 5657103072), (144, 4439254494), (216, 2959502996), (226, 2828551536), (288, 2219627247), (337, 1896892128), (339, 1885701024), (432, 1479751498), (452, 1414275768), (674, 948446064), (678, 942850512), (864, 739875749), (904, 707137884), (1011, 632297376), (1017, 628567008), (1348, 474223032), (1356, 471425256), (1808, 353568942), (2022, 316148688), (2034, 314283504), (2696, 237111516), (2712, 235712628), (3033, 210765792), (3051, 209522336), (3616, 176784471), (4044, 158074344), (4068, 157141752), (5392, 118555758), (5424, 117856314), (6066, 105382896), (6102, 104761168), (8088, 79037172), (8136, 78570876), (9099, 70255264), (10784, 59277879), (10848, 58928157), (12132, 52691448), (12204, 52380584), (16176, 39518586), (16272, 39285438), (18198, 35127632), (19429, 32901984), (24264, 26345724), (24408, 26190292), (32352, 19759293), (32544, 19642719), (36396, 17563816), (38081, 16786656), (38858, 16450992), (48528, 13172862), (48816, 13095146), (58287, 10967328), (72792, 8781908), (76162, 8393328), (77716, 8225496), (97056, 6586431), (97632, 6547573), (114243, 5595552), (116574, 5483664), (145584, 4390954), (152324, 4196664), (155432, 4112748), (174861, 3655776), (228486, 2797776), (233148, 2741832), (291168, 2195477), (304648, 2098332), (310864, 2056374), (342729, 1865184), (349722, 1827888), (456972, 1398888), (466296, 1370916), (524583, 1218592), (609296, 1049166), (621728, 1028187), (685458, 932592), (699444, 913944)]