638418376704

素因数分解:

$2^{11}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{26393}}^1$

素因数の和:26576

約数の個数: 192

約数和(自身を含む): 1770838917120

約数和(自身を除く): 1132420540416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 128, 186, 192, 248, 254, 256, 372, 381, 384, 496, 508, 512, 744, 762, 768, 992, 1016, 1024, 1488, 1524, 1536, 1984, 2032, 2048, 2976, 3048, 3072, 3937, 3968, 4064, 5952, 6096, 6144, 7874, 7936, 8128, 11811, 11904, 12192, 15748, 15872, 16256, 23622, 23808, 24384, 26393, 31496, 31744, 32512, 47244, 47616, 48768, 52786, 62992, 63488, 65024, 79179, 94488, 95232, 97536, 105572, 125984, 130048, 158358, 188976, 190464, 195072, 211144, 251968, 260096, 316716, 377952, 390144, 422288, 503936, 633432, 755904, 780288, 818183, 844576, 1007872, 1266864, 1511808, 1636366, 1689152, 2015744, 2454549, 2533728, 3023616, 3272732, 3351911, 3378304, 4031488, 4909098, 5067456, 6047232, 6545464, 6703822, 6756608, 8062976, 9818196, 10055733, 10134912, 12094464, 13090928, 13407644, 13513216, 19636392, 20111466, 20269824, 24188928, 26181856, 26815288, 27026432, 39272784, 40222932, 40539648, 52363712, 53630576, 54052864, 78545568, 80445864, 81079296, 103909241, 104727424, 107261152, 157091136, 160891728, 162158592, 207818482, 209454848, 214522304, 311727723, 314182272, 321783456, 415636964, 418909696, 429044608, 623455446, 628364544, 643566912, 831273928, 837819392, 858089216, 1246910892, 1256729088, 1287133824, 1662547856, 1675638784, 1716178432, 2493821784, 2513458176, 2574267648, 3325095712, 3432356864, 4987643568, 5026916352, 5148535296, 6650191424, 6864713728, 9975287136, 10297070592, 13300382848, 19950574272, 20594141184, 26600765696, 39901148544, 53201531392, 79802297088, 106403062784, 159604594176, 212806125568, 319209188352, 638418376704]

約数ペア:

[(1, 638418376704), (2, 319209188352), (3, 212806125568), (4, 159604594176), (6, 106403062784), (8, 79802297088), (12, 53201531392), (16, 39901148544), (24, 26600765696), (31, 20594141184), (32, 19950574272), (48, 13300382848), (62, 10297070592), (64, 9975287136), (93, 6864713728), (96, 6650191424), (124, 5148535296), (127, 5026916352), (128, 4987643568), (186, 3432356864), (192, 3325095712), (248, 2574267648), (254, 2513458176), (256, 2493821784), (372, 1716178432), (381, 1675638784), (384, 1662547856), (496, 1287133824), (508, 1256729088), (512, 1246910892), (744, 858089216), (762, 837819392), (768, 831273928), (992, 643566912), (1016, 628364544), (1024, 623455446), (1488, 429044608), (1524, 418909696), (1536, 415636964), (1984, 321783456), (2032, 314182272), (2048, 311727723), (2976, 214522304), (3048, 209454848), (3072, 207818482), (3937, 162158592), (3968, 160891728), (4064, 157091136), (5952, 107261152), (6096, 104727424), (6144, 103909241), (7874, 81079296), (7936, 80445864), (8128, 78545568), (11811, 54052864), (11904, 53630576), (12192, 52363712), (15748, 40539648), (15872, 40222932), (16256, 39272784), (23622, 27026432), (23808, 26815288), (24384, 26181856), (26393, 24188928), (31496, 20269824), (31744, 20111466), (32512, 19636392), (47244, 13513216), (47616, 13407644), (48768, 13090928), (52786, 12094464), (62992, 10134912), (63488, 10055733), (65024, 9818196), (79179, 8062976), (94488, 6756608), (95232, 6703822), (97536, 6545464), (105572, 6047232), (125984, 5067456), (130048, 4909098), (158358, 4031488), (188976, 3378304), (190464, 3351911), (195072, 3272732), (211144, 3023616), (251968, 2533728), (260096, 2454549), (316716, 2015744), (377952, 1689152), (390144, 1636366), (422288, 1511808), (503936, 1266864), (633432, 1007872), (755904, 844576), (780288, 818183)]