2657856816

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:161

約数の個数: 240

約数和(自身を含む): 8181351360

約数和(自身を除く): 5523494544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 41, 46, 48, 69, 72, 74, 82, 92, 111, 123, 138, 144, 148, 164, 184, 207, 222, 246, 276, 296, 328, 333, 368, 369, 414, 444, 492, 529, 552, 592, 656, 666, 738, 828, 851, 888, 943, 984, 1058, 1104, 1332, 1476, 1517, 1587, 1656, 1702, 1776, 1886, 1968, 2116, 2553, 2664, 2829, 2952, 3034, 3174, 3312, 3404, 3772, 4232, 4551, 4761, 5106, 5328, 5658, 5904, 6068, 6348, 6808, 7544, 7659, 8464, 8487, 9102, 9522, 10212, 11316, 12136, 12167, 12696, 13616, 13653, 15088, 15318, 16974, 18204, 19044, 19573, 20424, 21689, 22632, 24272, 24334, 25392, 27306, 30636, 33948, 34891, 36408, 36501, 38088, 39146, 40848, 43378, 45264, 48668, 54612, 58719, 61272, 65067, 67896, 69782, 72816, 73002, 76176, 78292, 86756, 97336, 104673, 109224, 109503, 117438, 122544, 130134, 135792, 139564, 146004, 156584, 173512, 176157, 194672, 195201, 209346, 218448, 219006, 234876, 260268, 279128, 292008, 313168, 314019, 347024, 352314, 390402, 418692, 438012, 450179, 469752, 498847, 520536, 558256, 584016, 628038, 704628, 780804, 802493, 837384, 876024, 900358, 939504, 997694, 1041072, 1256076, 1350537, 1409256, 1496541, 1561608, 1604986, 1674768, 1752048, 1800716, 1995388, 2407479, 2512152, 2701074, 2818512, 2993082, 3123216, 3209972, 3601432, 3990776, 4051611, 4489623, 4814958, 5024304, 5402148, 5986164, 6419944, 7202864, 7222437, 7981552, 8103222, 8979246, 9629916, 10804296, 11972328, 12839888, 14444874, 16206444, 17958492, 18457339, 19259832, 21608592, 23944656, 28889748, 32412888, 35916984, 36914678, 38519664, 55372017, 57779496, 64825776, 71833968, 73829356, 110744034, 115558992, 147658712, 166116051, 221488068, 295317424, 332232102, 442976136, 664464204, 885952272, 1328928408, 2657856816]

約数ペア:

[(1, 2657856816), (2, 1328928408), (3, 885952272), (4, 664464204), (6, 442976136), (8, 332232102), (9, 295317424), (12, 221488068), (16, 166116051), (18, 147658712), (23, 115558992), (24, 110744034), (36, 73829356), (37, 71833968), (41, 64825776), (46, 57779496), (48, 55372017), (69, 38519664), (72, 36914678), (74, 35916984), (82, 32412888), (92, 28889748), (111, 23944656), (123, 21608592), (138, 19259832), (144, 18457339), (148, 17958492), (164, 16206444), (184, 14444874), (207, 12839888), (222, 11972328), (246, 10804296), (276, 9629916), (296, 8979246), (328, 8103222), (333, 7981552), (368, 7222437), (369, 7202864), (414, 6419944), (444, 5986164), (492, 5402148), (529, 5024304), (552, 4814958), (592, 4489623), (656, 4051611), (666, 3990776), (738, 3601432), (828, 3209972), (851, 3123216), (888, 2993082), (943, 2818512), (984, 2701074), (1058, 2512152), (1104, 2407479), (1332, 1995388), (1476, 1800716), (1517, 1752048), (1587, 1674768), (1656, 1604986), (1702, 1561608), (1776, 1496541), (1886, 1409256), (1968, 1350537), (2116, 1256076), (2553, 1041072), (2664, 997694), (2829, 939504), (2952, 900358), (3034, 876024), (3174, 837384), (3312, 802493), (3404, 780804), (3772, 704628), (4232, 628038), (4551, 584016), (4761, 558256), (5106, 520536), (5328, 498847), (5658, 469752), (5904, 450179), (6068, 438012), (6348, 418692), (6808, 390402), (7544, 352314), (7659, 347024), (8464, 314019), (8487, 313168), (9102, 292008), (9522, 279128), (10212, 260268), (11316, 234876), (12136, 219006), (12167, 218448), (12696, 209346), (13616, 195201), (13653, 194672), (15088, 176157), (15318, 173512), (16974, 156584), (18204, 146004), (19044, 139564), (19573, 135792), (20424, 130134), (21689, 122544), (22632, 117438), (24272, 109503), (24334, 109224), (25392, 104673), (27306, 97336), (30636, 86756), (33948, 78292), (34891, 76176), (36408, 73002), (36501, 72816), (38088, 69782), (39146, 67896), (40848, 65067), (43378, 61272), (45264, 58719), (48668, 54612)]