220503744

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 667585152

約数和(自身を除く): 447081408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 93, 96, 106, 124, 144, 159, 186, 192, 212, 233, 248, 279, 288, 318, 372, 424, 466, 477, 496, 558, 576, 636, 699, 744, 848, 932, 954, 992, 1116, 1272, 1398, 1488, 1643, 1696, 1864, 1908, 1984, 2097, 2232, 2544, 2796, 2976, 3286, 3392, 3728, 3816, 4194, 4464, 4929, 5088, 5592, 5952, 6572, 7223, 7456, 7632, 8388, 8928, 9858, 10176, 11184, 12349, 13144, 14446, 14787, 14912, 15264, 16776, 17856, 19716, 21669, 22368, 24698, 26288, 28892, 29574, 30528, 33552, 37047, 39432, 43338, 44736, 49396, 52576, 57784, 59148, 65007, 67104, 74094, 78864, 86676, 98792, 105152, 111141, 115568, 118296, 130014, 134208, 148188, 157728, 173352, 197584, 222282, 231136, 236592, 260028, 296376, 315456, 346704, 382819, 395168, 444564, 462272, 473184, 520056, 592752, 693408, 765638, 790336, 889128, 946368, 1040112, 1148457, 1185504, 1386816, 1531276, 1778256, 2080224, 2296914, 2371008, 3062552, 3445371, 3556512, 4160448, 4593828, 6125104, 6890742, 7113024, 9187656, 12250208, 13781484, 18375312, 24500416, 27562968, 36750624, 55125936, 73501248, 110251872, 220503744]

約数ペア:

[(1, 220503744), (2, 110251872), (3, 73501248), (4, 55125936), (6, 36750624), (8, 27562968), (9, 24500416), (12, 18375312), (16, 13781484), (18, 12250208), (24, 9187656), (31, 7113024), (32, 6890742), (36, 6125104), (48, 4593828), (53, 4160448), (62, 3556512), (64, 3445371), (72, 3062552), (93, 2371008), (96, 2296914), (106, 2080224), (124, 1778256), (144, 1531276), (159, 1386816), (186, 1185504), (192, 1148457), (212, 1040112), (233, 946368), (248, 889128), (279, 790336), (288, 765638), (318, 693408), (372, 592752), (424, 520056), (466, 473184), (477, 462272), (496, 444564), (558, 395168), (576, 382819), (636, 346704), (699, 315456), (744, 296376), (848, 260028), (932, 236592), (954, 231136), (992, 222282), (1116, 197584), (1272, 173352), (1398, 157728), (1488, 148188), (1643, 134208), (1696, 130014), (1864, 118296), (1908, 115568), (1984, 111141), (2097, 105152), (2232, 98792), (2544, 86676), (2796, 78864), (2976, 74094), (3286, 67104), (3392, 65007), (3728, 59148), (3816, 57784), (4194, 52576), (4464, 49396), (4929, 44736), (5088, 43338), (5592, 39432), (5952, 37047), (6572, 33552), (7223, 30528), (7456, 29574), (7632, 28892), (8388, 26288), (8928, 24698), (9858, 22368), (10176, 21669), (11184, 19716), (12349, 17856), (13144, 16776), (14446, 15264), (14787, 14912)]