1298454144

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 256

約数和(自身を含む): 3981035520

約数和(自身を除く): 2682581376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 43, 46, 48, 52, 64, 69, 78, 86, 92, 96, 104, 128, 129, 138, 156, 172, 184, 192, 208, 258, 263, 276, 299, 312, 344, 368, 384, 416, 516, 526, 552, 559, 598, 624, 688, 736, 789, 832, 897, 989, 1032, 1052, 1104, 1118, 1196, 1248, 1376, 1472, 1578, 1664, 1677, 1794, 1978, 2064, 2104, 2208, 2236, 2392, 2496, 2752, 2944, 2967, 3156, 3354, 3419, 3588, 3956, 4128, 4208, 4416, 4472, 4784, 4992, 5504, 5934, 6049, 6312, 6708, 6838, 7176, 7912, 8256, 8416, 8832, 8944, 9568, 10257, 11309, 11868, 12098, 12624, 12857, 13416, 13676, 14352, 15824, 16512, 16832, 17888, 18147, 19136, 20514, 22618, 23736, 24196, 25248, 25714, 26832, 27352, 28704, 31648, 33664, 33927, 35776, 36294, 38272, 38571, 41028, 45236, 47472, 48392, 50496, 51428, 53664, 54704, 57408, 63296, 67854, 71552, 72588, 77142, 78637, 82056, 90472, 94944, 96784, 100992, 102856, 107328, 109408, 114816, 126592, 135708, 145176, 147017, 154284, 157274, 164112, 180944, 189888, 193568, 205712, 214656, 218816, 235911, 260107, 271416, 290352, 294034, 308568, 314548, 328224, 361888, 379776, 387136, 411424, 437632, 441051, 471822, 520214, 542832, 580704, 588068, 617136, 629096, 656448, 723776, 774272, 780321, 822848, 882102, 943644, 1040428, 1085664, 1161408, 1176136, 1234272, 1258192, 1312896, 1447552, 1560642, 1645696, 1764204, 1887288, 2080856, 2171328, 2322816, 2352272, 2468544, 2516384, 3121284, 3381391, 3528408, 3774576, 4161712, 4342656, 4704544, 4937088, 5032768, 6242568, 6762782, 7056816, 7549152, 8323424, 9409088, 10065536, 10144173, 12485136, 13525564, 14113632, 15098304, 16646848, 18818176, 20288346, 24970272, 27051128, 28227264, 30196608, 33293696, 40576692, 49940544, 54102256, 56454528, 81153384, 99881088, 108204512, 162306768, 216409024, 324613536, 432818048, 649227072, 1298454144]

約数ペア:

[(1, 1298454144), (2, 649227072), (3, 432818048), (4, 324613536), (6, 216409024), (8, 162306768), (12, 108204512), (13, 99881088), (16, 81153384), (23, 56454528), (24, 54102256), (26, 49940544), (32, 40576692), (39, 33293696), (43, 30196608), (46, 28227264), (48, 27051128), (52, 24970272), (64, 20288346), (69, 18818176), (78, 16646848), (86, 15098304), (92, 14113632), (96, 13525564), (104, 12485136), (128, 10144173), (129, 10065536), (138, 9409088), (156, 8323424), (172, 7549152), (184, 7056816), (192, 6762782), (208, 6242568), (258, 5032768), (263, 4937088), (276, 4704544), (299, 4342656), (312, 4161712), (344, 3774576), (368, 3528408), (384, 3381391), (416, 3121284), (516, 2516384), (526, 2468544), (552, 2352272), (559, 2322816), (598, 2171328), (624, 2080856), (688, 1887288), (736, 1764204), (789, 1645696), (832, 1560642), (897, 1447552), (989, 1312896), (1032, 1258192), (1052, 1234272), (1104, 1176136), (1118, 1161408), (1196, 1085664), (1248, 1040428), (1376, 943644), (1472, 882102), (1578, 822848), (1664, 780321), (1677, 774272), (1794, 723776), (1978, 656448), (2064, 629096), (2104, 617136), (2208, 588068), (2236, 580704), (2392, 542832), (2496, 520214), (2752, 471822), (2944, 441051), (2967, 437632), (3156, 411424), (3354, 387136), (3419, 379776), (3588, 361888), (3956, 328224), (4128, 314548), (4208, 308568), (4416, 294034), (4472, 290352), (4784, 271416), (4992, 260107), (5504, 235911), (5934, 218816), (6049, 214656), (6312, 205712), (6708, 193568), (6838, 189888), (7176, 180944), (7912, 164112), (8256, 157274), (8416, 154284), (8832, 147017), (8944, 145176), (9568, 135708), (10257, 126592), (11309, 114816), (11868, 109408), (12098, 107328), (12624, 102856), (12857, 100992), (13416, 96784), (13676, 94944), (14352, 90472), (15824, 82056), (16512, 78637), (16832, 77142), (17888, 72588), (18147, 71552), (19136, 67854), (20514, 63296), (22618, 57408), (23736, 54704), (24196, 53664), (25248, 51428), (25714, 50496), (26832, 48392), (27352, 47472), (28704, 45236), (31648, 41028), (33664, 38571), (33927, 38272), (35776, 36294)]