1277305848

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21661}}^1$

素因数の和:21699

約数の個数: 160

約数和(自身を含む): 4403451360

約数和(自身を除く): 3126145512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 6552, 7371, 8424, 9828, 14742, 19656, 21661, 29484, 43322, 58968, 64983, 86644, 129966, 151627, 173288, 194949, 259932, 281593, 303254, 389898, 454881, 519864, 563186, 584847, 606508, 779796, 844779, 909762, 1126372, 1169694, 1213016, 1364643, 1559592, 1689558, 1754541, 1819524, 1971151, 2252744, 2339388, 2534337, 2729286, 3379116, 3509082, 3639048, 3942302, 4093929, 4678776, 5068674, 5458572, 5913453, 6758232, 7018164, 7603011, 7884604, 8187858, 10137348, 10917144, 11826906, 12281787, 14036328, 15206022, 15769208, 16375716, 17740359, 20274696, 22809033, 23653812, 24563574, 30412044, 32751432, 35480718, 45618066, 47307624, 49127148, 53221077, 60824088, 70961436, 91236132, 98254296, 106442154, 141922872, 159663231, 182472264, 212884308, 319326462, 425768616, 638652924, 1277305848]

約数ペア:

[(1, 1277305848), (2, 638652924), (3, 425768616), (4, 319326462), (6, 212884308), (7, 182472264), (8, 159663231), (9, 141922872), (12, 106442154), (13, 98254296), (14, 91236132), (18, 70961436), (21, 60824088), (24, 53221077), (26, 49127148), (27, 47307624), (28, 45618066), (36, 35480718), (39, 32751432), (42, 30412044), (52, 24563574), (54, 23653812), (56, 22809033), (63, 20274696), (72, 17740359), (78, 16375716), (81, 15769208), (84, 15206022), (91, 14036328), (104, 12281787), (108, 11826906), (117, 10917144), (126, 10137348), (156, 8187858), (162, 7884604), (168, 7603011), (182, 7018164), (189, 6758232), (216, 5913453), (234, 5458572), (252, 5068674), (273, 4678776), (312, 4093929), (324, 3942302), (351, 3639048), (364, 3509082), (378, 3379116), (468, 2729286), (504, 2534337), (546, 2339388), (567, 2252744), (648, 1971151), (702, 1819524), (728, 1754541), (756, 1689558), (819, 1559592), (936, 1364643), (1053, 1213016), (1092, 1169694), (1134, 1126372), (1404, 909762), (1512, 844779), (1638, 779796), (2106, 606508), (2184, 584847), (2268, 563186), (2457, 519864), (2808, 454881), (3276, 389898), (4212, 303254), (4536, 281593), (4914, 259932), (6552, 194949), (7371, 173288), (8424, 151627), (9828, 129966), (14742, 86644), (19656, 64983), (21661, 58968), (29484, 43322)]