1252991232

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 216

約数和(自身を含む): 3811062528

約数和(自身を除く): 2558071296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 93, 96, 106, 124, 128, 144, 159, 186, 192, 212, 248, 256, 279, 288, 318, 331, 372, 384, 424, 477, 496, 558, 576, 636, 662, 744, 768, 848, 954, 992, 993, 1116, 1152, 1272, 1324, 1488, 1643, 1696, 1908, 1984, 1986, 2232, 2304, 2544, 2648, 2976, 2979, 3286, 3392, 3816, 3968, 3972, 4464, 4929, 5088, 5296, 5952, 5958, 6572, 6784, 7632, 7936, 7944, 8928, 9858, 10176, 10261, 10592, 11904, 11916, 13144, 13568, 14787, 15264, 15888, 17543, 17856, 19716, 20352, 20522, 21184, 23808, 23832, 26288, 29574, 30528, 30783, 31776, 35086, 35712, 39432, 40704, 41044, 42368, 47664, 52576, 52629, 59148, 61056, 61566, 63552, 70172, 71424, 78864, 82088, 84736, 92349, 95328, 105152, 105258, 118296, 122112, 123132, 127104, 140344, 157728, 157887, 164176, 184698, 190656, 210304, 210516, 236592, 246264, 254208, 280688, 315456, 315774, 328352, 369396, 381312, 420608, 421032, 473184, 492528, 543833, 561376, 630912, 631548, 656704, 738792, 762624, 842064, 946368, 985056, 1087666, 1122752, 1261824, 1263096, 1313408, 1477584, 1631499, 1684128, 1892736, 1970112, 2175332, 2245504, 2526192, 2626816, 2955168, 3262998, 3368256, 3785472, 3940224, 4350664, 4491008, 4894497, 5052384, 5910336, 6525996, 6736512, 7880448, 8701328, 9788994, 10104768, 11820672, 13051992, 13473024, 17402656, 19577988, 20209536, 23641344, 26103984, 34805312, 39155976, 40419072, 52207968, 69610624, 78311952, 104415936, 139221248, 156623904, 208831872, 313247808, 417663744, 626495616, 1252991232]

約数ペア:

[(1, 1252991232), (2, 626495616), (3, 417663744), (4, 313247808), (6, 208831872), (8, 156623904), (9, 139221248), (12, 104415936), (16, 78311952), (18, 69610624), (24, 52207968), (31, 40419072), (32, 39155976), (36, 34805312), (48, 26103984), (53, 23641344), (62, 20209536), (64, 19577988), (72, 17402656), (93, 13473024), (96, 13051992), (106, 11820672), (124, 10104768), (128, 9788994), (144, 8701328), (159, 7880448), (186, 6736512), (192, 6525996), (212, 5910336), (248, 5052384), (256, 4894497), (279, 4491008), (288, 4350664), (318, 3940224), (331, 3785472), (372, 3368256), (384, 3262998), (424, 2955168), (477, 2626816), (496, 2526192), (558, 2245504), (576, 2175332), (636, 1970112), (662, 1892736), (744, 1684128), (768, 1631499), (848, 1477584), (954, 1313408), (992, 1263096), (993, 1261824), (1116, 1122752), (1152, 1087666), (1272, 985056), (1324, 946368), (1488, 842064), (1643, 762624), (1696, 738792), (1908, 656704), (1984, 631548), (1986, 630912), (2232, 561376), (2304, 543833), (2544, 492528), (2648, 473184), (2976, 421032), (2979, 420608), (3286, 381312), (3392, 369396), (3816, 328352), (3968, 315774), (3972, 315456), (4464, 280688), (4929, 254208), (5088, 246264), (5296, 236592), (5952, 210516), (5958, 210304), (6572, 190656), (6784, 184698), (7632, 164176), (7936, 157887), (7944, 157728), (8928, 140344), (9858, 127104), (10176, 123132), (10261, 122112), (10592, 118296), (11904, 105258), (11916, 105152), (13144, 95328), (13568, 92349), (14787, 84736), (15264, 82088), (15888, 78864), (17543, 71424), (17856, 70172), (19716, 63552), (20352, 61566), (20522, 61056), (21184, 59148), (23808, 52629), (23832, 52576), (26288, 47664), (29574, 42368), (30528, 41044), (30783, 40704), (31776, 39432), (35086, 35712)]