266153888

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1235

約数の個数: 144

約数和(自身を含む): 716706144

約数和(自身を除く): 450552256

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1187, 1232, 1274, 1456, 1568, 2002, 2156, 2288, 2374, 2464, 2548, 2912, 4004, 4312, 4576, 4748, 5096, 7007, 8008, 8309, 8624, 9496, 10192, 13057, 14014, 15431, 16016, 16618, 17248, 18992, 20384, 26114, 28028, 30862, 32032, 33236, 37984, 52228, 56056, 58163, 61724, 66472, 91399, 104456, 108017, 112112, 116326, 123448, 132944, 169741, 182798, 208912, 216034, 224224, 232652, 246896, 265888, 339482, 365596, 417824, 432068, 465304, 493792, 639793, 678964, 731192, 756119, 864136, 930608, 1188187, 1279586, 1357928, 1462384, 1512238, 1728272, 1861216, 2376374, 2559172, 2715856, 2924768, 3024476, 3456544, 4752748, 5118344, 5431712, 6048952, 8317309, 9505496, 10236688, 12097904, 16634618, 19010992, 20473376, 24195808, 33269236, 38021984, 66538472, 133076944, 266153888]

約数ペア:

[(1, 266153888), (2, 133076944), (4, 66538472), (7, 38021984), (8, 33269236), (11, 24195808), (13, 20473376), (14, 19010992), (16, 16634618), (22, 12097904), (26, 10236688), (28, 9505496), (32, 8317309), (44, 6048952), (49, 5431712), (52, 5118344), (56, 4752748), (77, 3456544), (88, 3024476), (91, 2924768), (98, 2715856), (104, 2559172), (112, 2376374), (143, 1861216), (154, 1728272), (176, 1512238), (182, 1462384), (196, 1357928), (208, 1279586), (224, 1188187), (286, 930608), (308, 864136), (352, 756119), (364, 731192), (392, 678964), (416, 639793), (539, 493792), (572, 465304), (616, 432068), (637, 417824), (728, 365596), (784, 339482), (1001, 265888), (1078, 246896), (1144, 232652), (1187, 224224), (1232, 216034), (1274, 208912), (1456, 182798), (1568, 169741), (2002, 132944), (2156, 123448), (2288, 116326), (2374, 112112), (2464, 108017), (2548, 104456), (2912, 91399), (4004, 66472), (4312, 61724), (4576, 58163), (4748, 56056), (5096, 52228), (7007, 37984), (8008, 33236), (8309, 32032), (8624, 30862), (9496, 28028), (10192, 26114), (13057, 20384), (14014, 18992), (15431, 17248), (16016, 16618)]