254434464

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 767055744

約数和(自身を除く): 512621280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 71, 72, 92, 96, 138, 142, 144, 184, 207, 213, 276, 284, 288, 368, 414, 426, 541, 552, 568, 639, 736, 828, 852, 1082, 1104, 1136, 1278, 1623, 1633, 1656, 1704, 2164, 2208, 2272, 2556, 3246, 3266, 3312, 3408, 4328, 4869, 4899, 5112, 6492, 6532, 6624, 6816, 8656, 9738, 9798, 10224, 12443, 12984, 13064, 14697, 17312, 19476, 19596, 20448, 24886, 25968, 26128, 29394, 37329, 38411, 38952, 39192, 49772, 51936, 52256, 58788, 74658, 76822, 77904, 78384, 99544, 111987, 115233, 117576, 149316, 153644, 155808, 156768, 199088, 223974, 230466, 235152, 298632, 307288, 345699, 398176, 447948, 460932, 470304, 597264, 614576, 691398, 883453, 895896, 921864, 1194528, 1229152, 1382796, 1766906, 1791792, 1843728, 2650359, 2765592, 3533812, 3583584, 3687456, 5300718, 5531184, 7067624, 7951077, 10601436, 11062368, 14135248, 15902154, 21202872, 28270496, 31804308, 42405744, 63608616, 84811488, 127217232, 254434464]

約数ペア:

[(1, 254434464), (2, 127217232), (3, 84811488), (4, 63608616), (6, 42405744), (8, 31804308), (9, 28270496), (12, 21202872), (16, 15902154), (18, 14135248), (23, 11062368), (24, 10601436), (32, 7951077), (36, 7067624), (46, 5531184), (48, 5300718), (69, 3687456), (71, 3583584), (72, 3533812), (92, 2765592), (96, 2650359), (138, 1843728), (142, 1791792), (144, 1766906), (184, 1382796), (207, 1229152), (213, 1194528), (276, 921864), (284, 895896), (288, 883453), (368, 691398), (414, 614576), (426, 597264), (541, 470304), (552, 460932), (568, 447948), (639, 398176), (736, 345699), (828, 307288), (852, 298632), (1082, 235152), (1104, 230466), (1136, 223974), (1278, 199088), (1623, 156768), (1633, 155808), (1656, 153644), (1704, 149316), (2164, 117576), (2208, 115233), (2272, 111987), (2556, 99544), (3246, 78384), (3266, 77904), (3312, 76822), (3408, 74658), (4328, 58788), (4869, 52256), (4899, 51936), (5112, 49772), (6492, 39192), (6532, 38952), (6624, 38411), (6816, 37329), (8656, 29394), (9738, 26128), (9798, 25968), (10224, 24886), (12443, 20448), (12984, 19596), (13064, 19476), (14697, 17312)]