388316544

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 256

約数和(自身を含む): 1344245760

約数和(自身を除く): 955929216

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 64, 66, 69, 77, 84, 88, 92, 96, 112, 128, 132, 138, 154, 161, 168, 176, 184, 192, 224, 231, 253, 264, 276, 308, 322, 336, 352, 368, 384, 448, 462, 483, 506, 528, 552, 571, 616, 644, 672, 704, 736, 759, 896, 924, 966, 1012, 1056, 1104, 1142, 1232, 1288, 1344, 1408, 1472, 1518, 1713, 1771, 1848, 1932, 2024, 2112, 2208, 2284, 2464, 2576, 2688, 2944, 3036, 3426, 3542, 3696, 3864, 3997, 4048, 4224, 4416, 4568, 4928, 5152, 5313, 6072, 6281, 6852, 7084, 7392, 7728, 7994, 8096, 8832, 9136, 9856, 10304, 10626, 11991, 12144, 12562, 13133, 13704, 14168, 14784, 15456, 15988, 16192, 18272, 18843, 20608, 21252, 23982, 24288, 25124, 26266, 27408, 28336, 29568, 30912, 31976, 32384, 36544, 37686, 39399, 42504, 43967, 47964, 48576, 50248, 52532, 54816, 56672, 61824, 63952, 73088, 75372, 78798, 85008, 87934, 91931, 95928, 97152, 100496, 105064, 109632, 113344, 127904, 131901, 144463, 150744, 157596, 170016, 175868, 183862, 191856, 200992, 210128, 219264, 226688, 255808, 263802, 275793, 288926, 301488, 315192, 340032, 351736, 367724, 383712, 401984, 420256, 433389, 511616, 527604, 551586, 577852, 602976, 630384, 680064, 703472, 735448, 767424, 803968, 840512, 866778, 1011241, 1055208, 1103172, 1155704, 1205952, 1260768, 1406944, 1470896, 1534848, 1681024, 1733556, 2022482, 2110416, 2206344, 2311408, 2411904, 2521536, 2813888, 2941792, 3033723, 3467112, 4044964, 4220832, 4412688, 4622816, 5043072, 5627776, 5883584, 6067446, 6934224, 8089928, 8441664, 8825376, 9245632, 11767168, 12134892, 13868448, 16179856, 16883328, 17650752, 18491264, 24269784, 27736896, 32359712, 35301504, 48539568, 55473792, 64719424, 97079136, 129438848, 194158272, 388316544]

約数ペア:

[(1, 388316544), (2, 194158272), (3, 129438848), (4, 97079136), (6, 64719424), (7, 55473792), (8, 48539568), (11, 35301504), (12, 32359712), (14, 27736896), (16, 24269784), (21, 18491264), (22, 17650752), (23, 16883328), (24, 16179856), (28, 13868448), (32, 12134892), (33, 11767168), (42, 9245632), (44, 8825376), (46, 8441664), (48, 8089928), (56, 6934224), (64, 6067446), (66, 5883584), (69, 5627776), (77, 5043072), (84, 4622816), (88, 4412688), (92, 4220832), (96, 4044964), (112, 3467112), (128, 3033723), (132, 2941792), (138, 2813888), (154, 2521536), (161, 2411904), (168, 2311408), (176, 2206344), (184, 2110416), (192, 2022482), (224, 1733556), (231, 1681024), (253, 1534848), (264, 1470896), (276, 1406944), (308, 1260768), (322, 1205952), (336, 1155704), (352, 1103172), (368, 1055208), (384, 1011241), (448, 866778), (462, 840512), (483, 803968), (506, 767424), (528, 735448), (552, 703472), (571, 680064), (616, 630384), (644, 602976), (672, 577852), (704, 551586), (736, 527604), (759, 511616), (896, 433389), (924, 420256), (966, 401984), (1012, 383712), (1056, 367724), (1104, 351736), (1142, 340032), (1232, 315192), (1288, 301488), (1344, 288926), (1408, 275793), (1472, 263802), (1518, 255808), (1713, 226688), (1771, 219264), (1848, 210128), (1932, 200992), (2024, 191856), (2112, 183862), (2208, 175868), (2284, 170016), (2464, 157596), (2576, 150744), (2688, 144463), (2944, 131901), (3036, 127904), (3426, 113344), (3542, 109632), (3696, 105064), (3864, 100496), (3997, 97152), (4048, 95928), (4224, 91931), (4416, 87934), (4568, 85008), (4928, 78798), (5152, 75372), (5313, 73088), (6072, 63952), (6281, 61824), (6852, 56672), (7084, 54816), (7392, 52532), (7728, 50248), (7994, 48576), (8096, 47964), (8832, 43967), (9136, 42504), (9856, 39399), (10304, 37686), (10626, 36544), (11991, 32384), (12144, 31976), (12562, 30912), (13133, 29568), (13704, 28336), (14168, 27408), (14784, 26266), (15456, 25124), (15988, 24288), (16192, 23982), (18272, 21252), (18843, 20608)]