2905156920952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1\times {\mathrm{15331}}^1$

素因数の和:17765

約数の個数: 128

約数和(自身を含む): 6492810078720

約数和(自身を除く): 3587653157768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 1144, 1562, 1846, 2333, 3124, 3692, 4666, 6248, 7384, 9332, 10153, 15331, 18664, 20306, 25663, 30329, 30662, 40612, 51326, 60658, 61324, 81224, 102652, 121316, 122648, 165643, 168641, 199303, 205304, 242632, 331286, 333619, 337282, 398606, 662572, 667238, 674564, 797212, 1088501, 1325144, 1334476, 1349128, 1594424, 1822073, 2153359, 2177002, 2192333, 2668952, 3644146, 4306718, 4354004, 4384666, 7288292, 8613436, 8708008, 8769332, 11973511, 14150513, 14576584, 17226872, 17538664, 23686949, 23947022, 28301026, 35767223, 47373898, 47894044, 56602052, 71534446, 94747796, 95788088, 113204104, 143068892, 155655643, 189495592, 286137784, 311311286, 393439453, 464973899, 622622572, 786878906, 929947798, 1245245144, 1573757812, 1859895596, 2539472833, 3147515624, 3719791192, 5078945666, 5114712889, 10157891332, 10229425778, 20315782664, 20458851556, 27934201163, 33013146829, 40917703112, 55868402326, 66026293658, 111736804652, 132052587316, 223473609304, 264105174632, 363144615119, 726289230238, 1452578460476, 2905156920952]

約数ペア:

[(1, 2905156920952), (2, 1452578460476), (4, 726289230238), (8, 363144615119), (11, 264105174632), (13, 223473609304), (22, 132052587316), (26, 111736804652), (44, 66026293658), (52, 55868402326), (71, 40917703112), (88, 33013146829), (104, 27934201163), (142, 20458851556), (143, 20315782664), (284, 10229425778), (286, 10157891332), (568, 5114712889), (572, 5078945666), (781, 3719791192), (923, 3147515624), (1144, 2539472833), (1562, 1859895596), (1846, 1573757812), (2333, 1245245144), (3124, 929947798), (3692, 786878906), (4666, 622622572), (6248, 464973899), (7384, 393439453), (9332, 311311286), (10153, 286137784), (15331, 189495592), (18664, 155655643), (20306, 143068892), (25663, 113204104), (30329, 95788088), (30662, 94747796), (40612, 71534446), (51326, 56602052), (60658, 47894044), (61324, 47373898), (81224, 35767223), (102652, 28301026), (121316, 23947022), (122648, 23686949), (165643, 17538664), (168641, 17226872), (199303, 14576584), (205304, 14150513), (242632, 11973511), (331286, 8769332), (333619, 8708008), (337282, 8613436), (398606, 7288292), (662572, 4384666), (667238, 4354004), (674564, 4306718), (797212, 3644146), (1088501, 2668952), (1325144, 2192333), (1334476, 2177002), (1349128, 2153359), (1594424, 1822073)]