260548288

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 224

約数和(自身を含む): 716889600

約数和(自身を除く): 456341312

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 83, 88, 91, 98, 104, 112, 143, 154, 166, 176, 182, 196, 208, 224, 286, 308, 332, 343, 352, 364, 392, 416, 448, 539, 572, 581, 616, 637, 664, 686, 704, 728, 784, 832, 913, 1001, 1078, 1079, 1144, 1162, 1232, 1274, 1328, 1372, 1456, 1568, 1826, 2002, 2156, 2158, 2288, 2324, 2464, 2548, 2656, 2744, 2912, 3136, 3652, 3773, 4004, 4067, 4312, 4316, 4459, 4576, 4648, 4928, 5096, 5312, 5488, 5824, 6391, 7007, 7304, 7546, 7553, 8008, 8134, 8624, 8632, 8918, 9152, 9296, 10192, 10976, 11869, 12782, 14014, 14608, 15092, 15106, 16016, 16268, 17248, 17264, 17836, 18592, 20384, 21952, 23738, 25564, 28028, 28469, 29216, 30184, 30212, 32032, 32536, 34496, 34528, 35672, 37184, 40768, 44737, 47476, 49049, 51128, 52871, 56056, 56938, 58432, 60368, 60424, 64064, 65072, 69056, 71344, 83083, 89474, 94952, 98098, 102256, 105742, 112112, 113876, 120736, 120848, 130144, 142688, 166166, 178948, 189904, 196196, 204512, 211484, 224224, 227752, 241472, 241696, 260288, 285376, 313159, 332332, 357896, 370097, 379808, 392392, 409024, 422968, 448448, 455504, 483392, 581581, 626318, 664664, 715792, 740194, 759616, 784784, 845936, 911008, 1163162, 1252636, 1329328, 1431584, 1480388, 1569568, 1691872, 1822016, 2326324, 2505272, 2658656, 2863168, 2960776, 3139136, 3383744, 4071067, 4652648, 5010544, 5317312, 5921552, 8142134, 9305296, 10021088, 11843104, 16284268, 18610592, 20042176, 23686208, 32568536, 37221184, 65137072, 130274144, 260548288]

約数ペア:

[(1, 260548288), (2, 130274144), (4, 65137072), (7, 37221184), (8, 32568536), (11, 23686208), (13, 20042176), (14, 18610592), (16, 16284268), (22, 11843104), (26, 10021088), (28, 9305296), (32, 8142134), (44, 5921552), (49, 5317312), (52, 5010544), (56, 4652648), (64, 4071067), (77, 3383744), (83, 3139136), (88, 2960776), (91, 2863168), (98, 2658656), (104, 2505272), (112, 2326324), (143, 1822016), (154, 1691872), (166, 1569568), (176, 1480388), (182, 1431584), (196, 1329328), (208, 1252636), (224, 1163162), (286, 911008), (308, 845936), (332, 784784), (343, 759616), (352, 740194), (364, 715792), (392, 664664), (416, 626318), (448, 581581), (539, 483392), (572, 455504), (581, 448448), (616, 422968), (637, 409024), (664, 392392), (686, 379808), (704, 370097), (728, 357896), (784, 332332), (832, 313159), (913, 285376), (1001, 260288), (1078, 241696), (1079, 241472), (1144, 227752), (1162, 224224), (1232, 211484), (1274, 204512), (1328, 196196), (1372, 189904), (1456, 178948), (1568, 166166), (1826, 142688), (2002, 130144), (2156, 120848), (2158, 120736), (2288, 113876), (2324, 112112), (2464, 105742), (2548, 102256), (2656, 98098), (2744, 94952), (2912, 89474), (3136, 83083), (3652, 71344), (3773, 69056), (4004, 65072), (4067, 64064), (4312, 60424), (4316, 60368), (4459, 58432), (4576, 56938), (4648, 56056), (4928, 52871), (5096, 51128), (5312, 49049), (5488, 47476), (5824, 44737), (6391, 40768), (7007, 37184), (7304, 35672), (7546, 34528), (7553, 34496), (8008, 32536), (8134, 32032), (8624, 30212), (8632, 30184), (8918, 29216), (9152, 28469), (9296, 28028), (10192, 25564), (10976, 23738), (11869, 21952), (12782, 20384), (14014, 18592), (14608, 17836), (15092, 17264), (15106, 17248), (16016, 16268)]