256046112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 913296384

約数和(自身を除く): 657250272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 96, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 224, 238, 241, 248, 252, 272, 279, 288, 306, 336, 357, 372, 408, 434, 476, 482, 496, 504, 527, 544, 558, 612, 651, 672, 714, 723, 744, 816, 868, 952, 964, 992, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1446, 1488, 1581, 1632, 1687, 1736, 1904, 1928, 1953, 2016, 2108, 2142, 2169, 2232, 2448, 2604, 2856, 2892, 2976, 3162, 3374, 3472, 3689, 3808, 3856, 3906, 4097, 4216, 4284, 4338, 4464, 4743, 4896, 5061, 5208, 5712, 5784, 6324, 6748, 6944, 7378, 7471, 7712, 7812, 8194, 8432, 8568, 8676, 8928, 9486, 10122, 10416, 11067, 11424, 11568, 12291, 12648, 13496, 14756, 14942, 15183, 15624, 16388, 16864, 17136, 17352, 18972, 20244, 20832, 22134, 22413, 23136, 24582, 25296, 26992, 28679, 29512, 29884, 30366, 31248, 32776, 33201, 34272, 34704, 36873, 37944, 40488, 44268, 44826, 49164, 50592, 52297, 53984, 57358, 59024, 59768, 60732, 62496, 65552, 66402, 67239, 69408, 73746, 75888, 80976, 86037, 88536, 89652, 98328, 104594, 114716, 118048, 119536, 121464, 127007, 131104, 132804, 134478, 147492, 151776, 156891, 161952, 172074, 177072, 179304, 196656, 209188, 229432, 239072, 242928, 254014, 258111, 265608, 268956, 294984, 313782, 344148, 354144, 358608, 381021, 393312, 418376, 458864, 470673, 485856, 508028, 516222, 531216, 537912, 589968, 627564, 688296, 717216, 762042, 836752, 889049, 917728, 941346, 1016056, 1032444, 1062432, 1075824, 1143063, 1179936, 1255128, 1376592, 1524084, 1673504, 1778098, 1882692, 2032112, 2064888, 2151648, 2286126, 2510256, 2667147, 2753184, 3048168, 3556196, 3765384, 4064224, 4129776, 4572252, 5020512, 5334294, 6096336, 7112392, 7530768, 8001441, 8259552, 9144504, 10668588, 12192672, 14224784, 15061536, 16002882, 18289008, 21337176, 28449568, 32005764, 36578016, 42674352, 64011528, 85348704, 128023056, 256046112]

約数ペア:

[(1, 256046112), (2, 128023056), (3, 85348704), (4, 64011528), (6, 42674352), (7, 36578016), (8, 32005764), (9, 28449568), (12, 21337176), (14, 18289008), (16, 16002882), (17, 15061536), (18, 14224784), (21, 12192672), (24, 10668588), (28, 9144504), (31, 8259552), (32, 8001441), (34, 7530768), (36, 7112392), (42, 6096336), (48, 5334294), (51, 5020512), (56, 4572252), (62, 4129776), (63, 4064224), (68, 3765384), (72, 3556196), (84, 3048168), (93, 2753184), (96, 2667147), (102, 2510256), (112, 2286126), (119, 2151648), (124, 2064888), (126, 2032112), (136, 1882692), (144, 1778098), (153, 1673504), (168, 1524084), (186, 1376592), (204, 1255128), (217, 1179936), (224, 1143063), (238, 1075824), (241, 1062432), (248, 1032444), (252, 1016056), (272, 941346), (279, 917728), (288, 889049), (306, 836752), (336, 762042), (357, 717216), (372, 688296), (408, 627564), (434, 589968), (476, 537912), (482, 531216), (496, 516222), (504, 508028), (527, 485856), (544, 470673), (558, 458864), (612, 418376), (651, 393312), (672, 381021), (714, 358608), (723, 354144), (744, 344148), (816, 313782), (868, 294984), (952, 268956), (964, 265608), (992, 258111), (1008, 254014), (1054, 242928), (1071, 239072), (1116, 229432), (1224, 209188), (1302, 196656), (1428, 179304), (1446, 177072), (1488, 172074), (1581, 161952), (1632, 156891), (1687, 151776), (1736, 147492), (1904, 134478), (1928, 132804), (1953, 131104), (2016, 127007), (2108, 121464), (2142, 119536), (2169, 118048), (2232, 114716), (2448, 104594), (2604, 98328), (2856, 89652), (2892, 88536), (2976, 86037), (3162, 80976), (3374, 75888), (3472, 73746), (3689, 69408), (3808, 67239), (3856, 66402), (3906, 65552), (4097, 62496), (4216, 60732), (4284, 59768), (4338, 59024), (4464, 57358), (4743, 53984), (4896, 52297), (5061, 50592), (5208, 49164), (5712, 44826), (5784, 44268), (6324, 40488), (6748, 37944), (6944, 36873), (7378, 34704), (7471, 34272), (7712, 33201), (7812, 32776), (8194, 31248), (8432, 30366), (8568, 29884), (8676, 29512), (8928, 28679), (9486, 26992), (10122, 25296), (10416, 24582), (11067, 23136), (11424, 22413), (11568, 22134), (12291, 20832), (12648, 20244), (13496, 18972), (14756, 17352), (14942, 17136), (15183, 16864), (15624, 16388)]