129456288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 402869376

約数和(自身を除く): 273413088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 117, 142, 144, 156, 208, 213, 234, 284, 288, 312, 416, 426, 468, 487, 568, 624, 639, 852, 923, 936, 974, 1136, 1248, 1278, 1461, 1704, 1846, 1872, 1948, 2272, 2556, 2769, 2922, 3408, 3692, 3744, 3896, 4383, 5112, 5538, 5844, 6331, 6816, 7384, 7792, 8307, 8766, 10224, 11076, 11688, 12662, 14768, 15584, 16614, 17532, 18993, 20448, 22152, 23376, 25324, 29536, 33228, 34577, 35064, 37986, 44304, 46752, 50648, 56979, 66456, 69154, 70128, 75972, 88608, 101296, 103731, 113958, 132912, 138308, 140256, 151944, 202592, 207462, 227916, 265824, 276616, 303888, 311193, 414924, 449501, 455832, 553232, 607776, 622386, 829848, 899002, 911664, 1106464, 1244772, 1348503, 1659696, 1798004, 1823328, 2489544, 2697006, 3319392, 3596008, 4045509, 4979088, 5394012, 7192016, 8091018, 9958176, 10788024, 14384032, 16182036, 21576048, 32364072, 43152096, 64728144, 129456288]

約数ペア:

[(1, 129456288), (2, 64728144), (3, 43152096), (4, 32364072), (6, 21576048), (8, 16182036), (9, 14384032), (12, 10788024), (13, 9958176), (16, 8091018), (18, 7192016), (24, 5394012), (26, 4979088), (32, 4045509), (36, 3596008), (39, 3319392), (48, 2697006), (52, 2489544), (71, 1823328), (72, 1798004), (78, 1659696), (96, 1348503), (104, 1244772), (117, 1106464), (142, 911664), (144, 899002), (156, 829848), (208, 622386), (213, 607776), (234, 553232), (284, 455832), (288, 449501), (312, 414924), (416, 311193), (426, 303888), (468, 276616), (487, 265824), (568, 227916), (624, 207462), (639, 202592), (852, 151944), (923, 140256), (936, 138308), (974, 132912), (1136, 113958), (1248, 103731), (1278, 101296), (1461, 88608), (1704, 75972), (1846, 70128), (1872, 69154), (1948, 66456), (2272, 56979), (2556, 50648), (2769, 46752), (2922, 44304), (3408, 37986), (3692, 35064), (3744, 34577), (3896, 33228), (4383, 29536), (5112, 25324), (5538, 23376), (5844, 22152), (6331, 20448), (6816, 18993), (7384, 17532), (7792, 16614), (8307, 15584), (8766, 14768), (10224, 12662), (11076, 11688)]