254301552

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8291}}^1$

素因数の和:8379

約数の個数: 80

約数和(自身を含む): 740309760

約数和(自身を除く): 486008208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7668, 8291, 10224, 15336, 16582, 24873, 30672, 33164, 49746, 66328, 74619, 99492, 132656, 149238, 198984, 223857, 298476, 397968, 447714, 588661, 596952, 895428, 1177322, 1193904, 1765983, 1790856, 2354644, 3531966, 3581712, 4709288, 5297949, 7063932, 9418576, 10595898, 14127864, 15893847, 21191796, 28255728, 31787694, 42383592, 63575388, 84767184, 127150776, 254301552]

約数ペア:

[(1, 254301552), (2, 127150776), (3, 84767184), (4, 63575388), (6, 42383592), (8, 31787694), (9, 28255728), (12, 21191796), (16, 15893847), (18, 14127864), (24, 10595898), (27, 9418576), (36, 7063932), (48, 5297949), (54, 4709288), (71, 3581712), (72, 3531966), (108, 2354644), (142, 1790856), (144, 1765983), (213, 1193904), (216, 1177322), (284, 895428), (426, 596952), (432, 588661), (568, 447714), (639, 397968), (852, 298476), (1136, 223857), (1278, 198984), (1704, 149238), (1917, 132656), (2556, 99492), (3408, 74619), (3834, 66328), (5112, 49746), (7668, 33164), (8291, 30672), (10224, 24873), (15336, 16582)]