1288273896

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3121}}^1$

素因数の和:3166

約数の個数: 240

約数和(自身を含む): 4521811140

約数和(自身を除く): 3233537244

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 882, 936, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1911, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 3121, 3276, 3528, 3822, 3969, 4212, 4536, 4914, 5096, 5292, 5733, 6242, 6552, 7371, 7644, 7938, 8424, 9363, 9828, 10584, 11466, 12484, 14742, 15288, 15876, 17199, 18726, 19656, 21847, 22932, 24968, 28089, 29484, 31752, 34398, 37452, 40573, 43694, 45864, 51597, 56178, 58968, 65541, 68796, 74904, 81146, 84267, 87388, 103194, 112356, 121719, 131082, 137592, 152929, 162292, 168534, 174776, 196623, 206388, 224712, 243438, 252801, 262164, 284011, 305858, 324584, 337068, 365157, 393246, 412776, 458787, 486876, 505602, 524328, 568022, 589869, 611716, 674136, 730314, 786492, 852033, 917574, 973752, 1011204, 1095471, 1136044, 1179738, 1223432, 1376361, 1460628, 1572984, 1704066, 1769607, 1835148, 1988077, 2022408, 2190942, 2272088, 2359476, 2556099, 2752722, 2921256, 3286413, 3408132, 3539214, 3670296, 3976154, 4129083, 4381884, 4718952, 5112198, 5505444, 5964231, 6572826, 6816264, 7078428, 7668297, 7952308, 8258166, 8763768, 10224396, 11010888, 11928462, 12387249, 13145652, 14156856, 15336594, 15904616, 16516332, 17892693, 20448792, 23004891, 23856924, 24774498, 26291304, 30673188, 33032664, 35785386, 46009782, 47713848, 49548996, 53678079, 61346376, 71570772, 92019564, 99097992, 107356158, 143141544, 161034237, 184039128, 214712316, 322068474, 429424632, 644136948, 1288273896]

約数ペア:

[(1, 1288273896), (2, 644136948), (3, 429424632), (4, 322068474), (6, 214712316), (7, 184039128), (8, 161034237), (9, 143141544), (12, 107356158), (13, 99097992), (14, 92019564), (18, 71570772), (21, 61346376), (24, 53678079), (26, 49548996), (27, 47713848), (28, 46009782), (36, 35785386), (39, 33032664), (42, 30673188), (49, 26291304), (52, 24774498), (54, 23856924), (56, 23004891), (63, 20448792), (72, 17892693), (78, 16516332), (81, 15904616), (84, 15336594), (91, 14156856), (98, 13145652), (104, 12387249), (108, 11928462), (117, 11010888), (126, 10224396), (147, 8763768), (156, 8258166), (162, 7952308), (168, 7668297), (182, 7078428), (189, 6816264), (196, 6572826), (216, 5964231), (234, 5505444), (252, 5112198), (273, 4718952), (294, 4381884), (312, 4129083), (324, 3976154), (351, 3670296), (364, 3539214), (378, 3408132), (392, 3286413), (441, 2921256), (468, 2752722), (504, 2556099), (546, 2359476), (567, 2272088), (588, 2190942), (637, 2022408), (648, 1988077), (702, 1835148), (728, 1769607), (756, 1704066), (819, 1572984), (882, 1460628), (936, 1376361), (1053, 1223432), (1092, 1179738), (1134, 1136044), (1176, 1095471), (1274, 1011204), (1323, 973752), (1404, 917574), (1512, 852033), (1638, 786492), (1764, 730314), (1911, 674136), (2106, 611716), (2184, 589869), (2268, 568022), (2457, 524328), (2548, 505602), (2646, 486876), (2808, 458787), (3121, 412776), (3276, 393246), (3528, 365157), (3822, 337068), (3969, 324584), (4212, 305858), (4536, 284011), (4914, 262164), (5096, 252801), (5292, 243438), (5733, 224712), (6242, 206388), (6552, 196623), (7371, 174776), (7644, 168534), (7938, 162292), (8424, 152929), (9363, 137592), (9828, 131082), (10584, 121719), (11466, 112356), (12484, 103194), (14742, 87388), (15288, 84267), (15876, 81146), (17199, 74904), (18726, 68796), (19656, 65541), (21847, 58968), (22932, 56178), (24968, 51597), (28089, 45864), (29484, 43694), (31752, 40573), (34398, 37452)]