2912147968

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 80

約数和(自身を含む): 5928620544

約数和(自身を除く): 3016472576

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 191, 194, 256, 307, 382, 388, 512, 614, 764, 776, 1228, 1528, 1552, 2456, 3056, 3104, 4912, 6112, 6208, 9824, 12224, 12416, 18527, 19648, 24448, 24832, 29779, 37054, 39296, 48896, 49664, 58637, 59558, 74108, 78592, 97792, 117274, 119116, 148216, 157184, 234548, 238232, 296432, 469096, 476464, 592864, 938192, 952928, 1185728, 1876384, 1905856, 2371456, 3752768, 3811712, 4742912, 5687789, 7505536, 7623424, 9485824, 11375578, 15011072, 15246848, 22751156, 30022144, 45502312, 91004624, 182009248, 364018496, 728036992, 1456073984, 2912147968]

約数ペア:

[(1, 2912147968), (2, 1456073984), (4, 728036992), (8, 364018496), (16, 182009248), (32, 91004624), (64, 45502312), (97, 30022144), (128, 22751156), (191, 15246848), (194, 15011072), (256, 11375578), (307, 9485824), (382, 7623424), (388, 7505536), (512, 5687789), (614, 4742912), (764, 3811712), (776, 3752768), (1228, 2371456), (1528, 1905856), (1552, 1876384), (2456, 1185728), (3056, 952928), (3104, 938192), (4912, 592864), (6112, 476464), (6208, 469096), (9824, 296432), (12224, 238232), (12416, 234548), (18527, 157184), (19648, 148216), (24448, 119116), (24832, 117274), (29779, 97792), (37054, 78592), (39296, 74108), (48896, 59558), (49664, 58637)]