1205554536

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 3649536000

約数和(自身を除く): 2443981464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 53, 54, 62, 72, 79, 86, 93, 106, 108, 124, 129, 158, 159, 172, 186, 212, 216, 237, 248, 258, 279, 316, 318, 344, 372, 387, 424, 474, 477, 516, 558, 632, 636, 711, 744, 774, 837, 948, 954, 1032, 1116, 1161, 1272, 1333, 1422, 1431, 1548, 1643, 1674, 1896, 1908, 2133, 2232, 2279, 2322, 2449, 2666, 2844, 2862, 3096, 3286, 3348, 3397, 3816, 3999, 4187, 4266, 4558, 4644, 4898, 4929, 5332, 5688, 5724, 6572, 6696, 6794, 6837, 7347, 7998, 8374, 8532, 9116, 9288, 9796, 9858, 10191, 10664, 11448, 11997, 12561, 13144, 13588, 13674, 14694, 14787, 15996, 16748, 17064, 18232, 19592, 19716, 20382, 20511, 22041, 23994, 25122, 27176, 27348, 29388, 29574, 30573, 31992, 33496, 35991, 37683, 39432, 40764, 41022, 44082, 44361, 47988, 50244, 54696, 58776, 59148, 61146, 61533, 66123, 70649, 71982, 75366, 81528, 82044, 88164, 88722, 91719, 95976, 100488, 105307, 113049, 118296, 122292, 123066, 129797, 132246, 141298, 143964, 150732, 164088, 176328, 177444, 180041, 183438, 210614, 211947, 226098, 244584, 246132, 259594, 264492, 282596, 287928, 301464, 315921, 354888, 360082, 366876, 389391, 421228, 423894, 452196, 492264, 519188, 528984, 540123, 565192, 631842, 635841, 720164, 733752, 778782, 842456, 847788, 904392, 947763, 1038376, 1080246, 1168173, 1263684, 1271682, 1440328, 1557564, 1620369, 1695576, 1895526, 1907523, 2160492, 2336346, 2527368, 2543364, 2843289, 3115128, 3240738, 3504519, 3791052, 3815046, 4320984, 4672692, 4861107, 5086728, 5581271, 5686578, 6481476, 7009038, 7582104, 7630092, 9345384, 9722214, 11162542, 11373156, 12962952, 14018076, 15260184, 16743813, 19444428, 22325084, 22746312, 28036152, 33487626, 38888856, 44650168, 50231439, 66975252, 100462878, 133950504, 150694317, 200925756, 301388634, 401851512, 602777268, 1205554536]

約数ペア:

[(1, 1205554536), (2, 602777268), (3, 401851512), (4, 301388634), (6, 200925756), (8, 150694317), (9, 133950504), (12, 100462878), (18, 66975252), (24, 50231439), (27, 44650168), (31, 38888856), (36, 33487626), (43, 28036152), (53, 22746312), (54, 22325084), (62, 19444428), (72, 16743813), (79, 15260184), (86, 14018076), (93, 12962952), (106, 11373156), (108, 11162542), (124, 9722214), (129, 9345384), (158, 7630092), (159, 7582104), (172, 7009038), (186, 6481476), (212, 5686578), (216, 5581271), (237, 5086728), (248, 4861107), (258, 4672692), (279, 4320984), (316, 3815046), (318, 3791052), (344, 3504519), (372, 3240738), (387, 3115128), (424, 2843289), (474, 2543364), (477, 2527368), (516, 2336346), (558, 2160492), (632, 1907523), (636, 1895526), (711, 1695576), (744, 1620369), (774, 1557564), (837, 1440328), (948, 1271682), (954, 1263684), (1032, 1168173), (1116, 1080246), (1161, 1038376), (1272, 947763), (1333, 904392), (1422, 847788), (1431, 842456), (1548, 778782), (1643, 733752), (1674, 720164), (1896, 635841), (1908, 631842), (2133, 565192), (2232, 540123), (2279, 528984), (2322, 519188), (2449, 492264), (2666, 452196), (2844, 423894), (2862, 421228), (3096, 389391), (3286, 366876), (3348, 360082), (3397, 354888), (3816, 315921), (3999, 301464), (4187, 287928), (4266, 282596), (4558, 264492), (4644, 259594), (4898, 246132), (4929, 244584), (5332, 226098), (5688, 211947), (5724, 210614), (6572, 183438), (6696, 180041), (6794, 177444), (6837, 176328), (7347, 164088), (7998, 150732), (8374, 143964), (8532, 141298), (9116, 132246), (9288, 129797), (9796, 123066), (9858, 122292), (10191, 118296), (10664, 113049), (11448, 105307), (11997, 100488), (12561, 95976), (13144, 91719), (13588, 88722), (13674, 88164), (14694, 82044), (14787, 81528), (15996, 75366), (16748, 71982), (17064, 70649), (18232, 66123), (19592, 61533), (19716, 61146), (20382, 59148), (20511, 58776), (22041, 54696), (23994, 50244), (25122, 47988), (27176, 44361), (27348, 44082), (29388, 41022), (29574, 40764), (30573, 39432), (31992, 37683), (33496, 35991)]