254351664

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 300

約数和(自身を含む): 896098896

約数和(自身を除く): 641747232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 53, 54, 56, 63, 69, 72, 81, 84, 92, 106, 108, 112, 126, 138, 144, 159, 161, 162, 168, 184, 189, 207, 212, 216, 252, 276, 318, 322, 324, 336, 368, 371, 378, 414, 424, 432, 477, 483, 504, 529, 552, 567, 621, 636, 644, 648, 742, 756, 828, 848, 954, 966, 1008, 1058, 1104, 1113, 1134, 1219, 1242, 1272, 1288, 1296, 1431, 1449, 1484, 1512, 1587, 1656, 1863, 1908, 1932, 2116, 2226, 2268, 2438, 2484, 2544, 2576, 2862, 2898, 2968, 3024, 3174, 3312, 3339, 3657, 3703, 3726, 3816, 3864, 4232, 4293, 4347, 4452, 4536, 4761, 4876, 4968, 5724, 5796, 5936, 6348, 6678, 7314, 7406, 7452, 7632, 7728, 8464, 8533, 8586, 8694, 8904, 9072, 9522, 9752, 9936, 10017, 10971, 11109, 11448, 11592, 12696, 13041, 13356, 14283, 14628, 14812, 14904, 17066, 17172, 17388, 17808, 19044, 19504, 20034, 21942, 22218, 22896, 23184, 25392, 25599, 26082, 26712, 28037, 28566, 29256, 29624, 29808, 30051, 32913, 33327, 34132, 34344, 34776, 38088, 40068, 42849, 43884, 44436, 51198, 52164, 53424, 56074, 57132, 58512, 59248, 60102, 65826, 66654, 68264, 68688, 69552, 76176, 76797, 80136, 84111, 85698, 87768, 88872, 98739, 99981, 102396, 104328, 112148, 114264, 120204, 131652, 133308, 136528, 153594, 160272, 168222, 171396, 175536, 177744, 196259, 197478, 199962, 204792, 208656, 224296, 228528, 230391, 240408, 252333, 263304, 266616, 299943, 307188, 336444, 342792, 392518, 394956, 399924, 409584, 448592, 460782, 480816, 504666, 526608, 533232, 588777, 599886, 614376, 672888, 685584, 691173, 756999, 785036, 789912, 799848, 921564, 1009332, 1177554, 1199772, 1228752, 1345776, 1382346, 1513998, 1570072, 1579824, 1599696, 1766331, 1843128, 2018664, 2270997, 2355108, 2399544, 2764692, 3027996, 3140144, 3532662, 3686256, 4037328, 4541994, 4710216, 4799088, 5298993, 5529384, 6055992, 7065324, 9083988, 9420432, 10597986, 11058768, 12111984, 14130648, 15896979, 18167976, 21195972, 28261296, 31793958, 36335952, 42391944, 63587916, 84783888, 127175832, 254351664]

約数ペア:

[(1, 254351664), (2, 127175832), (3, 84783888), (4, 63587916), (6, 42391944), (7, 36335952), (8, 31793958), (9, 28261296), (12, 21195972), (14, 18167976), (16, 15896979), (18, 14130648), (21, 12111984), (23, 11058768), (24, 10597986), (27, 9420432), (28, 9083988), (36, 7065324), (42, 6055992), (46, 5529384), (48, 5298993), (53, 4799088), (54, 4710216), (56, 4541994), (63, 4037328), (69, 3686256), (72, 3532662), (81, 3140144), (84, 3027996), (92, 2764692), (106, 2399544), (108, 2355108), (112, 2270997), (126, 2018664), (138, 1843128), (144, 1766331), (159, 1599696), (161, 1579824), (162, 1570072), (168, 1513998), (184, 1382346), (189, 1345776), (207, 1228752), (212, 1199772), (216, 1177554), (252, 1009332), (276, 921564), (318, 799848), (322, 789912), (324, 785036), (336, 756999), (368, 691173), (371, 685584), (378, 672888), (414, 614376), (424, 599886), (432, 588777), (477, 533232), (483, 526608), (504, 504666), (529, 480816), (552, 460782), (567, 448592), (621, 409584), (636, 399924), (644, 394956), (648, 392518), (742, 342792), (756, 336444), (828, 307188), (848, 299943), (954, 266616), (966, 263304), (1008, 252333), (1058, 240408), (1104, 230391), (1113, 228528), (1134, 224296), (1219, 208656), (1242, 204792), (1272, 199962), (1288, 197478), (1296, 196259), (1431, 177744), (1449, 175536), (1484, 171396), (1512, 168222), (1587, 160272), (1656, 153594), (1863, 136528), (1908, 133308), (1932, 131652), (2116, 120204), (2226, 114264), (2268, 112148), (2438, 104328), (2484, 102396), (2544, 99981), (2576, 98739), (2862, 88872), (2898, 87768), (2968, 85698), (3024, 84111), (3174, 80136), (3312, 76797), (3339, 76176), (3657, 69552), (3703, 68688), (3726, 68264), (3816, 66654), (3864, 65826), (4232, 60102), (4293, 59248), (4347, 58512), (4452, 57132), (4536, 56074), (4761, 53424), (4876, 52164), (4968, 51198), (5724, 44436), (5796, 43884), (5936, 42849), (6348, 40068), (6678, 38088), (7314, 34776), (7406, 34344), (7452, 34132), (7632, 33327), (7728, 32913), (8464, 30051), (8533, 29808), (8586, 29624), (8694, 29256), (8904, 28566), (9072, 28037), (9522, 26712), (9752, 26082), (9936, 25599), (10017, 25392), (10971, 23184), (11109, 22896), (11448, 22218), (11592, 21942), (12696, 20034), (13041, 19504), (13356, 19044), (14283, 17808), (14628, 17388), (14812, 17172), (14904, 17066)]