261065376

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2156

約数の個数: 192

約数和(自身を含む): 894983040

約数和(自身を除く): 633917664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 396, 416, 429, 432, 468, 528, 572, 594, 624, 702, 792, 858, 864, 936, 1056, 1144, 1188, 1248, 1287, 1404, 1584, 1716, 1872, 2113, 2288, 2376, 2574, 2808, 3168, 3432, 3744, 3861, 4226, 4576, 4752, 5148, 5616, 6339, 6864, 7722, 8452, 9504, 10296, 11232, 12678, 13728, 15444, 16904, 19017, 20592, 23243, 25356, 27469, 30888, 33808, 38034, 41184, 46486, 50712, 54938, 57051, 61776, 67616, 69729, 76068, 82407, 92972, 101424, 109876, 114102, 123552, 139458, 152136, 164814, 185944, 202848, 209187, 219752, 228204, 247221, 278916, 302159, 304272, 329628, 371888, 418374, 439504, 456408, 494442, 557832, 604318, 608544, 627561, 659256, 741663, 743776, 836748, 879008, 906477, 912816, 988884, 1115664, 1208636, 1255122, 1318512, 1483326, 1673496, 1812954, 1825632, 1977768, 2231328, 2417272, 2510244, 2637024, 2719431, 2966652, 3346992, 3625908, 3955536, 4834544, 5020488, 5438862, 5933304, 6693984, 7251816, 7911072, 8158293, 9669088, 10040976, 10877724, 11866608, 14503632, 16316586, 20081952, 21755448, 23733216, 29007264, 32633172, 43510896, 65266344, 87021792, 130532688, 261065376]

約数ペア:

[(1, 261065376), (2, 130532688), (3, 87021792), (4, 65266344), (6, 43510896), (8, 32633172), (9, 29007264), (11, 23733216), (12, 21755448), (13, 20081952), (16, 16316586), (18, 14503632), (22, 11866608), (24, 10877724), (26, 10040976), (27, 9669088), (32, 8158293), (33, 7911072), (36, 7251816), (39, 6693984), (44, 5933304), (48, 5438862), (52, 5020488), (54, 4834544), (66, 3955536), (72, 3625908), (78, 3346992), (88, 2966652), (96, 2719431), (99, 2637024), (104, 2510244), (108, 2417272), (117, 2231328), (132, 1977768), (143, 1825632), (144, 1812954), (156, 1673496), (176, 1483326), (198, 1318512), (208, 1255122), (216, 1208636), (234, 1115664), (264, 988884), (286, 912816), (288, 906477), (297, 879008), (312, 836748), (351, 743776), (352, 741663), (396, 659256), (416, 627561), (429, 608544), (432, 604318), (468, 557832), (528, 494442), (572, 456408), (594, 439504), (624, 418374), (702, 371888), (792, 329628), (858, 304272), (864, 302159), (936, 278916), (1056, 247221), (1144, 228204), (1188, 219752), (1248, 209187), (1287, 202848), (1404, 185944), (1584, 164814), (1716, 152136), (1872, 139458), (2113, 123552), (2288, 114102), (2376, 109876), (2574, 101424), (2808, 92972), (3168, 82407), (3432, 76068), (3744, 69729), (3861, 67616), (4226, 61776), (4576, 57051), (4752, 54938), (5148, 50712), (5616, 46486), (6339, 41184), (6864, 38034), (7722, 33808), (8452, 30888), (9504, 27469), (10296, 25356), (11232, 23243), (12678, 20592), (13728, 19017), (15444, 16904)]