49973291264

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{911}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 109923899904

約数和(自身を除く): 59950608640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 256, 311, 416, 424, 622, 689, 832, 848, 911, 1244, 1378, 1664, 1696, 1822, 2488, 2756, 3328, 3392, 3644, 4043, 4976, 5512, 6784, 7288, 8086, 9952, 11024, 11843, 13568, 14576, 16172, 16483, 19904, 22048, 23686, 29152, 32344, 32966, 39808, 44096, 47372, 48283, 58304, 64688, 65932, 79616, 88192, 94744, 96566, 116608, 129376, 131864, 176384, 189488, 193132, 214279, 233216, 258752, 263728, 283321, 378976, 386264, 428558, 517504, 527456, 566642, 627679, 757952, 772528, 857116, 1035008, 1054912, 1133284, 1255358, 1515904, 1545056, 1714232, 2109824, 2266568, 2510716, 3031808, 3090112, 3428464, 3683173, 4219648, 4533136, 5021432, 6180224, 6856928, 7366346, 9066272, 10042864, 12360448, 13713856, 14732692, 15016013, 18132544, 20085728, 27427712, 29465384, 30032026, 36265088, 40171456, 54855424, 58930768, 60064052, 72530176, 80342912, 117861536, 120128104, 160685824, 195208169, 235723072, 240256208, 390416338, 471446144, 480512416, 780832676, 942892288, 961024832, 1561665352, 1922049664, 3123330704, 3844099328, 6246661408, 12493322816, 24986645632, 49973291264]

約数ペア:

[(1, 49973291264), (2, 24986645632), (4, 12493322816), (8, 6246661408), (13, 3844099328), (16, 3123330704), (26, 1922049664), (32, 1561665352), (52, 961024832), (53, 942892288), (64, 780832676), (104, 480512416), (106, 471446144), (128, 390416338), (208, 240256208), (212, 235723072), (256, 195208169), (311, 160685824), (416, 120128104), (424, 117861536), (622, 80342912), (689, 72530176), (832, 60064052), (848, 58930768), (911, 54855424), (1244, 40171456), (1378, 36265088), (1664, 30032026), (1696, 29465384), (1822, 27427712), (2488, 20085728), (2756, 18132544), (3328, 15016013), (3392, 14732692), (3644, 13713856), (4043, 12360448), (4976, 10042864), (5512, 9066272), (6784, 7366346), (7288, 6856928), (8086, 6180224), (9952, 5021432), (11024, 4533136), (11843, 4219648), (13568, 3683173), (14576, 3428464), (16172, 3090112), (16483, 3031808), (19904, 2510716), (22048, 2266568), (23686, 2109824), (29152, 1714232), (32344, 1545056), (32966, 1515904), (39808, 1255358), (44096, 1133284), (47372, 1054912), (48283, 1035008), (58304, 857116), (64688, 772528), (65932, 757952), (79616, 627679), (88192, 566642), (94744, 527456), (96566, 517504), (116608, 428558), (129376, 386264), (131864, 378976), (176384, 283321), (189488, 263728), (193132, 258752), (214279, 233216)]