489415210752

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{312229}}^1$

素因数の和:312418

約数の個数: 144

約数和(自身を含む): 1411694241440

約数和(自身を除く): 922279030688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 256, 312, 314, 384, 416, 471, 624, 628, 768, 832, 942, 1248, 1256, 1664, 1884, 2041, 2496, 2512, 3328, 3768, 4082, 4992, 5024, 6123, 7536, 8164, 9984, 10048, 12246, 15072, 16328, 20096, 24492, 30144, 32656, 40192, 48984, 60288, 65312, 97968, 120576, 130624, 195936, 261248, 312229, 391872, 522496, 624458, 783744, 936687, 1248916, 1567488, 1873374, 2497832, 3746748, 4058977, 4995664, 7493496, 8117954, 9991328, 12176931, 14986992, 16235908, 19982656, 24353862, 29973984, 32471816, 39965312, 48707724, 49019953, 59947968, 64943632, 79930624, 97415448, 98039906, 119895936, 129887264, 147059859, 194830896, 196079812, 239791872, 259774528, 294119718, 389661792, 392159624, 519549056, 588239436, 637259389, 779323584, 784319248, 1039098112, 1176478872, 1274518778, 1558647168, 1568638496, 1911778167, 2352957744, 2549037556, 3117294336, 3137276992, 3823556334, 4705915488, 5098075112, 6274553984, 7647112668, 9411830976, 10196150224, 12549107968, 15294225336, 18823661952, 20392300448, 30588450672, 37647323904, 40784600896, 61176901344, 81569201792, 122353802688, 163138403584, 244707605376, 489415210752]

約数ペア:

[(1, 489415210752), (2, 244707605376), (3, 163138403584), (4, 122353802688), (6, 81569201792), (8, 61176901344), (12, 40784600896), (13, 37647323904), (16, 30588450672), (24, 20392300448), (26, 18823661952), (32, 15294225336), (39, 12549107968), (48, 10196150224), (52, 9411830976), (64, 7647112668), (78, 6274553984), (96, 5098075112), (104, 4705915488), (128, 3823556334), (156, 3137276992), (157, 3117294336), (192, 2549037556), (208, 2352957744), (256, 1911778167), (312, 1568638496), (314, 1558647168), (384, 1274518778), (416, 1176478872), (471, 1039098112), (624, 784319248), (628, 779323584), (768, 637259389), (832, 588239436), (942, 519549056), (1248, 392159624), (1256, 389661792), (1664, 294119718), (1884, 259774528), (2041, 239791872), (2496, 196079812), (2512, 194830896), (3328, 147059859), (3768, 129887264), (4082, 119895936), (4992, 98039906), (5024, 97415448), (6123, 79930624), (7536, 64943632), (8164, 59947968), (9984, 49019953), (10048, 48707724), (12246, 39965312), (15072, 32471816), (16328, 29973984), (20096, 24353862), (24492, 19982656), (30144, 16235908), (32656, 14986992), (40192, 12176931), (48984, 9991328), (60288, 8117954), (65312, 7493496), (97968, 4995664), (120576, 4058977), (130624, 3746748), (195936, 2497832), (261248, 1873374), (312229, 1567488), (391872, 1248916), (522496, 936687), (624458, 783744)]