254679552

素因数分解:

$2^9\times 3^5\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 240

約数和(自身を含む): 804323520

約数和(自身を除く): 549643968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 89, 92, 96, 108, 128, 138, 144, 162, 178, 184, 192, 207, 216, 243, 256, 267, 276, 288, 324, 356, 368, 384, 414, 432, 486, 512, 534, 552, 576, 621, 648, 712, 736, 768, 801, 828, 864, 972, 1068, 1104, 1152, 1242, 1296, 1424, 1472, 1536, 1602, 1656, 1728, 1863, 1944, 2047, 2136, 2208, 2304, 2403, 2484, 2592, 2848, 2944, 3204, 3312, 3456, 3726, 3888, 4094, 4272, 4416, 4608, 4806, 4968, 5184, 5589, 5696, 5888, 6141, 6408, 6624, 6912, 7209, 7452, 7776, 8188, 8544, 8832, 9612, 9936, 10368, 11178, 11392, 11776, 12282, 12816, 13248, 13824, 14418, 14904, 15552, 16376, 17088, 17664, 18423, 19224, 19872, 20736, 21627, 22356, 22784, 24564, 25632, 26496, 28836, 29808, 31104, 32752, 34176, 35328, 36846, 38448, 39744, 41472, 43254, 44712, 45568, 49128, 51264, 52992, 55269, 57672, 59616, 62208, 65504, 68352, 73692, 76896, 79488, 86508, 89424, 98256, 102528, 105984, 110538, 115344, 119232, 124416, 131008, 136704, 147384, 153792, 158976, 165807, 173016, 178848, 196512, 205056, 221076, 230688, 238464, 262016, 294768, 307584, 317952, 331614, 346032, 357696, 393024, 410112, 442152, 461376, 476928, 497421, 524032, 589536, 615168, 663228, 692064, 715392, 786048, 884304, 922752, 953856, 994842, 1048064, 1179072, 1230336, 1326456, 1384128, 1430784, 1572096, 1768608, 1845504, 1989684, 2358144, 2652912, 2768256, 2861568, 3144192, 3537216, 3691008, 3979368, 4716288, 5305824, 5536512, 7074432, 7958736, 9432576, 10611648, 11073024, 14148864, 15917472, 21223296, 28297728, 31834944, 42446592, 63669888, 84893184, 127339776, 254679552]

約数ペア:

[(1, 254679552), (2, 127339776), (3, 84893184), (4, 63669888), (6, 42446592), (8, 31834944), (9, 28297728), (12, 21223296), (16, 15917472), (18, 14148864), (23, 11073024), (24, 10611648), (27, 9432576), (32, 7958736), (36, 7074432), (46, 5536512), (48, 5305824), (54, 4716288), (64, 3979368), (69, 3691008), (72, 3537216), (81, 3144192), (89, 2861568), (92, 2768256), (96, 2652912), (108, 2358144), (128, 1989684), (138, 1845504), (144, 1768608), (162, 1572096), (178, 1430784), (184, 1384128), (192, 1326456), (207, 1230336), (216, 1179072), (243, 1048064), (256, 994842), (267, 953856), (276, 922752), (288, 884304), (324, 786048), (356, 715392), (368, 692064), (384, 663228), (414, 615168), (432, 589536), (486, 524032), (512, 497421), (534, 476928), (552, 461376), (576, 442152), (621, 410112), (648, 393024), (712, 357696), (736, 346032), (768, 331614), (801, 317952), (828, 307584), (864, 294768), (972, 262016), (1068, 238464), (1104, 230688), (1152, 221076), (1242, 205056), (1296, 196512), (1424, 178848), (1472, 173016), (1536, 165807), (1602, 158976), (1656, 153792), (1728, 147384), (1863, 136704), (1944, 131008), (2047, 124416), (2136, 119232), (2208, 115344), (2304, 110538), (2403, 105984), (2484, 102528), (2592, 98256), (2848, 89424), (2944, 86508), (3204, 79488), (3312, 76896), (3456, 73692), (3726, 68352), (3888, 65504), (4094, 62208), (4272, 59616), (4416, 57672), (4608, 55269), (4806, 52992), (4968, 51264), (5184, 49128), (5589, 45568), (5696, 44712), (5888, 43254), (6141, 41472), (6408, 39744), (6624, 38448), (6912, 36846), (7209, 35328), (7452, 34176), (7776, 32752), (8188, 31104), (8544, 29808), (8832, 28836), (9612, 26496), (9936, 25632), (10368, 24564), (11178, 22784), (11392, 22356), (11776, 21627), (12282, 20736), (12816, 19872), (13248, 19224), (13824, 18423), (14418, 17664), (14904, 17088), (15552, 16376)]