1259991936

素因数分解:

$2^7\times 3^7\times 7^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 256

約数和(自身を含む): 4309132800

約数和(自身を除く): 3049140864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 643, 648, 672, 729, 756, 864, 896, 972, 1008, 1134, 1152, 1286, 1296, 1344, 1458, 1512, 1701, 1728, 1929, 1944, 2016, 2187, 2268, 2572, 2592, 2688, 2916, 3024, 3402, 3456, 3858, 3888, 4032, 4374, 4501, 4536, 5103, 5144, 5184, 5787, 5832, 6048, 6804, 7716, 7776, 8064, 8748, 9002, 9072, 10206, 10288, 10368, 11574, 11664, 12096, 13503, 13608, 15309, 15432, 15552, 17361, 17496, 18004, 18144, 20412, 20576, 23148, 23328, 24192, 27006, 27216, 30618, 30864, 31104, 34722, 34992, 36008, 36288, 40509, 40824, 41152, 46296, 46656, 52083, 54012, 54432, 61236, 61728, 69444, 69984, 72016, 72576, 81018, 81648, 82304, 92592, 93312, 104166, 108024, 108864, 121527, 122472, 123456, 138888, 139968, 144032, 156249, 162036, 163296, 185184, 208332, 216048, 217728, 243054, 244944, 246912, 277776, 279936, 288064, 312498, 324072, 326592, 364581, 370368, 416664, 432096, 468747, 486108, 489888, 555552, 576128, 624996, 648144, 653184, 729162, 740736, 833328, 864192, 937494, 972216, 979776, 1093743, 1111104, 1249992, 1296288, 1406241, 1458324, 1666656, 1728384, 1874988, 1944432, 1959552, 2187486, 2222208, 2499984, 2592576, 2812482, 2916648, 3281229, 3333312, 3749976, 3888864, 4374972, 4999968, 5185152, 5624964, 5833296, 6562458, 6666624, 7499952, 7777728, 8749944, 9843687, 9999936, 11249928, 11666592, 13124916, 14999904, 15555456, 17499888, 19687374, 19999872, 22499856, 23333184, 26249832, 29999808, 34999776, 39374748, 44999712, 46666368, 52499664, 59999616, 69999552, 78749496, 89999424, 104999328, 139999104, 157498992, 179998848, 209998656, 314997984, 419997312, 629995968, 1259991936]

約数ペア:

[(1, 1259991936), (2, 629995968), (3, 419997312), (4, 314997984), (6, 209998656), (7, 179998848), (8, 157498992), (9, 139999104), (12, 104999328), (14, 89999424), (16, 78749496), (18, 69999552), (21, 59999616), (24, 52499664), (27, 46666368), (28, 44999712), (32, 39374748), (36, 34999776), (42, 29999808), (48, 26249832), (54, 23333184), (56, 22499856), (63, 19999872), (64, 19687374), (72, 17499888), (81, 15555456), (84, 14999904), (96, 13124916), (108, 11666592), (112, 11249928), (126, 9999936), (128, 9843687), (144, 8749944), (162, 7777728), (168, 7499952), (189, 6666624), (192, 6562458), (216, 5833296), (224, 5624964), (243, 5185152), (252, 4999968), (288, 4374972), (324, 3888864), (336, 3749976), (378, 3333312), (384, 3281229), (432, 2916648), (448, 2812482), (486, 2592576), (504, 2499984), (567, 2222208), (576, 2187486), (643, 1959552), (648, 1944432), (672, 1874988), (729, 1728384), (756, 1666656), (864, 1458324), (896, 1406241), (972, 1296288), (1008, 1249992), (1134, 1111104), (1152, 1093743), (1286, 979776), (1296, 972216), (1344, 937494), (1458, 864192), (1512, 833328), (1701, 740736), (1728, 729162), (1929, 653184), (1944, 648144), (2016, 624996), (2187, 576128), (2268, 555552), (2572, 489888), (2592, 486108), (2688, 468747), (2916, 432096), (3024, 416664), (3402, 370368), (3456, 364581), (3858, 326592), (3888, 324072), (4032, 312498), (4374, 288064), (4501, 279936), (4536, 277776), (5103, 246912), (5144, 244944), (5184, 243054), (5787, 217728), (5832, 216048), (6048, 208332), (6804, 185184), (7716, 163296), (7776, 162036), (8064, 156249), (8748, 144032), (9002, 139968), (9072, 138888), (10206, 123456), (10288, 122472), (10368, 121527), (11574, 108864), (11664, 108024), (12096, 104166), (13503, 93312), (13608, 92592), (15309, 82304), (15432, 81648), (15552, 81018), (17361, 72576), (17496, 72016), (18004, 69984), (18144, 69444), (20412, 61728), (20576, 61236), (23148, 54432), (23328, 54012), (24192, 52083), (27006, 46656), (27216, 46296), (30618, 41152), (30864, 40824), (31104, 40509), (34722, 36288), (34992, 36008)]