840135296

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 2303078400

約数和(自身を除く): 1462943104

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 79, 83, 88, 91, 104, 112, 128, 143, 154, 158, 166, 176, 182, 208, 224, 286, 308, 316, 332, 352, 364, 416, 448, 553, 572, 581, 616, 632, 664, 704, 728, 832, 869, 896, 913, 1001, 1027, 1079, 1106, 1144, 1162, 1232, 1264, 1328, 1408, 1456, 1664, 1738, 1826, 2002, 2054, 2158, 2212, 2288, 2324, 2464, 2528, 2656, 2912, 3476, 3652, 4004, 4108, 4316, 4424, 4576, 4648, 4928, 5056, 5312, 5824, 6083, 6391, 6557, 6952, 7189, 7304, 7553, 8008, 8216, 8632, 8848, 9152, 9296, 9856, 10112, 10624, 11297, 11648, 11869, 12166, 12782, 13114, 13904, 14378, 14608, 15106, 16016, 16432, 17264, 17696, 18304, 18592, 22594, 23738, 24332, 25564, 26228, 27808, 28756, 29216, 30212, 32032, 32864, 34528, 35392, 37184, 45188, 45899, 47476, 48664, 51128, 52456, 55616, 57512, 58432, 60424, 64064, 65728, 69056, 70784, 72127, 74368, 79079, 83083, 85241, 90376, 91798, 94952, 97328, 102256, 104912, 111232, 115024, 116864, 120848, 128128, 131456, 138112, 144254, 158158, 166166, 170482, 180752, 183596, 189904, 194656, 204512, 209824, 230048, 241696, 288508, 316316, 332332, 340964, 361504, 367192, 379808, 389312, 409024, 419648, 460096, 483392, 504889, 577016, 596687, 632632, 664664, 681928, 723008, 734384, 759616, 778624, 818048, 839296, 920192, 937651, 966784, 1009778, 1154032, 1193374, 1265264, 1329328, 1363856, 1446016, 1468768, 1519232, 1875302, 2019556, 2308064, 2386748, 2530528, 2658656, 2727712, 2937536, 3750604, 4039112, 4616128, 4773496, 5061056, 5317312, 5455424, 5875072, 6563557, 7501208, 8078224, 9232256, 9546992, 10122112, 10634624, 10910848, 13127114, 15002416, 16156448, 19093984, 26254228, 30004832, 32312896, 38187968, 52508456, 60009664, 64625792, 76375936, 105016912, 120019328, 210033824, 420067648, 840135296]

約数ペア:

[(1, 840135296), (2, 420067648), (4, 210033824), (7, 120019328), (8, 105016912), (11, 76375936), (13, 64625792), (14, 60009664), (16, 52508456), (22, 38187968), (26, 32312896), (28, 30004832), (32, 26254228), (44, 19093984), (52, 16156448), (56, 15002416), (64, 13127114), (77, 10910848), (79, 10634624), (83, 10122112), (88, 9546992), (91, 9232256), (104, 8078224), (112, 7501208), (128, 6563557), (143, 5875072), (154, 5455424), (158, 5317312), (166, 5061056), (176, 4773496), (182, 4616128), (208, 4039112), (224, 3750604), (286, 2937536), (308, 2727712), (316, 2658656), (332, 2530528), (352, 2386748), (364, 2308064), (416, 2019556), (448, 1875302), (553, 1519232), (572, 1468768), (581, 1446016), (616, 1363856), (632, 1329328), (664, 1265264), (704, 1193374), (728, 1154032), (832, 1009778), (869, 966784), (896, 937651), (913, 920192), (1001, 839296), (1027, 818048), (1079, 778624), (1106, 759616), (1144, 734384), (1162, 723008), (1232, 681928), (1264, 664664), (1328, 632632), (1408, 596687), (1456, 577016), (1664, 504889), (1738, 483392), (1826, 460096), (2002, 419648), (2054, 409024), (2158, 389312), (2212, 379808), (2288, 367192), (2324, 361504), (2464, 340964), (2528, 332332), (2656, 316316), (2912, 288508), (3476, 241696), (3652, 230048), (4004, 209824), (4108, 204512), (4316, 194656), (4424, 189904), (4576, 183596), (4648, 180752), (4928, 170482), (5056, 166166), (5312, 158158), (5824, 144254), (6083, 138112), (6391, 131456), (6557, 128128), (6952, 120848), (7189, 116864), (7304, 115024), (7553, 111232), (8008, 104912), (8216, 102256), (8632, 97328), (8848, 94952), (9152, 91798), (9296, 90376), (9856, 85241), (10112, 83083), (10624, 79079), (11297, 74368), (11648, 72127), (11869, 70784), (12166, 69056), (12782, 65728), (13114, 64064), (13904, 60424), (14378, 58432), (14608, 57512), (15106, 55616), (16016, 52456), (16432, 51128), (17264, 48664), (17696, 47476), (18304, 45899), (18592, 45188), (22594, 37184), (23738, 35392), (24332, 34528), (25564, 32864), (26228, 32032), (27808, 30212), (28756, 29216)]