277867968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 895380480

約数和(自身を除く): 617512512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 89, 92, 96, 101, 112, 138, 161, 168, 178, 184, 192, 202, 224, 267, 276, 303, 322, 336, 356, 368, 404, 448, 483, 534, 552, 606, 623, 644, 672, 707, 712, 736, 808, 966, 1068, 1104, 1212, 1246, 1288, 1344, 1414, 1424, 1472, 1616, 1869, 1932, 2047, 2121, 2136, 2208, 2323, 2424, 2492, 2576, 2828, 2848, 3232, 3738, 3864, 4094, 4242, 4272, 4416, 4646, 4848, 4984, 5152, 5656, 5696, 6141, 6464, 6969, 7476, 7728, 8188, 8484, 8544, 8989, 9292, 9696, 9968, 10304, 11312, 12282, 13938, 14329, 14952, 15456, 16261, 16376, 16968, 17088, 17978, 18584, 19392, 19936, 22624, 24564, 26967, 27876, 28658, 29904, 30912, 32522, 32752, 33936, 35956, 37168, 39872, 42987, 45248, 48783, 49128, 53934, 55752, 57316, 59808, 62923, 65044, 65504, 67872, 71912, 74336, 85974, 97566, 98256, 107868, 111504, 114632, 119616, 125846, 130088, 131008, 135744, 143824, 148672, 171948, 188769, 195132, 196512, 206747, 215736, 223008, 229264, 251692, 260176, 287648, 343896, 377538, 390264, 393024, 413494, 431472, 446016, 458528, 503384, 520352, 575296, 620241, 687792, 755076, 780528, 826988, 862944, 917056, 1006768, 1040704, 1240482, 1375584, 1447229, 1510152, 1561056, 1653976, 1725888, 2013536, 2480964, 2751168, 2894458, 3020304, 3122112, 3307952, 4027072, 4341687, 4961928, 5788916, 6040608, 6615904, 8683374, 9923856, 11577832, 12081216, 13231808, 17366748, 19847712, 23155664, 34733496, 39695424, 46311328, 69466992, 92622656, 138933984, 277867968]

約数ペア:

[(1, 277867968), (2, 138933984), (3, 92622656), (4, 69466992), (6, 46311328), (7, 39695424), (8, 34733496), (12, 23155664), (14, 19847712), (16, 17366748), (21, 13231808), (23, 12081216), (24, 11577832), (28, 9923856), (32, 8683374), (42, 6615904), (46, 6040608), (48, 5788916), (56, 4961928), (64, 4341687), (69, 4027072), (84, 3307952), (89, 3122112), (92, 3020304), (96, 2894458), (101, 2751168), (112, 2480964), (138, 2013536), (161, 1725888), (168, 1653976), (178, 1561056), (184, 1510152), (192, 1447229), (202, 1375584), (224, 1240482), (267, 1040704), (276, 1006768), (303, 917056), (322, 862944), (336, 826988), (356, 780528), (368, 755076), (404, 687792), (448, 620241), (483, 575296), (534, 520352), (552, 503384), (606, 458528), (623, 446016), (644, 431472), (672, 413494), (707, 393024), (712, 390264), (736, 377538), (808, 343896), (966, 287648), (1068, 260176), (1104, 251692), (1212, 229264), (1246, 223008), (1288, 215736), (1344, 206747), (1414, 196512), (1424, 195132), (1472, 188769), (1616, 171948), (1869, 148672), (1932, 143824), (2047, 135744), (2121, 131008), (2136, 130088), (2208, 125846), (2323, 119616), (2424, 114632), (2492, 111504), (2576, 107868), (2828, 98256), (2848, 97566), (3232, 85974), (3738, 74336), (3864, 71912), (4094, 67872), (4242, 65504), (4272, 65044), (4416, 62923), (4646, 59808), (4848, 57316), (4984, 55752), (5152, 53934), (5656, 49128), (5696, 48783), (6141, 45248), (6464, 42987), (6969, 39872), (7476, 37168), (7728, 35956), (8188, 33936), (8484, 32752), (8544, 32522), (8989, 30912), (9292, 29904), (9696, 28658), (9968, 27876), (10304, 26967), (11312, 24564), (12282, 22624), (13938, 19936), (14329, 19392), (14952, 18584), (15456, 17978), (16261, 17088), (16376, 16968)]