245802816

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{2903}}^1$

素因数の和:2938

約数の個数: 168

約数和(自身を含む): 840882240

約数和(自身を除く): 595079424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2903, 3024, 3136, 3528, 4032, 4704, 5292, 5806, 6048, 7056, 8709, 9408, 10584, 11612, 12096, 14112, 17418, 20321, 21168, 23224, 26127, 28224, 34836, 40642, 42336, 46448, 52254, 60963, 69672, 78381, 81284, 84672, 92896, 104508, 121926, 139344, 142247, 156762, 162568, 182889, 185792, 209016, 243852, 278688, 284494, 313524, 325136, 365778, 418032, 426741, 487704, 548667, 557376, 568988, 627048, 650272, 731556, 836064, 853482, 975408, 1097334, 1137976, 1254096, 1280223, 1300544, 1463112, 1672128, 1706964, 1950816, 2194668, 2275952, 2508192, 2560446, 2926224, 3413928, 3840669, 3901632, 4389336, 4551904, 5016384, 5120892, 5852448, 6827856, 7681338, 8778672, 9103808, 10241784, 11704896, 13655712, 15362676, 17557344, 20483568, 27311424, 30725352, 35114688, 40967136, 61450704, 81934272, 122901408, 245802816]

約数ペア:

[(1, 245802816), (2, 122901408), (3, 81934272), (4, 61450704), (6, 40967136), (7, 35114688), (8, 30725352), (9, 27311424), (12, 20483568), (14, 17557344), (16, 15362676), (18, 13655712), (21, 11704896), (24, 10241784), (27, 9103808), (28, 8778672), (32, 7681338), (36, 6827856), (42, 5852448), (48, 5120892), (49, 5016384), (54, 4551904), (56, 4389336), (63, 3901632), (64, 3840669), (72, 3413928), (84, 2926224), (96, 2560446), (98, 2508192), (108, 2275952), (112, 2194668), (126, 1950816), (144, 1706964), (147, 1672128), (168, 1463112), (189, 1300544), (192, 1280223), (196, 1254096), (216, 1137976), (224, 1097334), (252, 975408), (288, 853482), (294, 836064), (336, 731556), (378, 650272), (392, 627048), (432, 568988), (441, 557376), (448, 548667), (504, 487704), (576, 426741), (588, 418032), (672, 365778), (756, 325136), (784, 313524), (864, 284494), (882, 278688), (1008, 243852), (1176, 209016), (1323, 185792), (1344, 182889), (1512, 162568), (1568, 156762), (1728, 142247), (1764, 139344), (2016, 121926), (2352, 104508), (2646, 92896), (2903, 84672), (3024, 81284), (3136, 78381), (3528, 69672), (4032, 60963), (4704, 52254), (5292, 46448), (5806, 42336), (6048, 40642), (7056, 34836), (8709, 28224), (9408, 26127), (10584, 23224), (11612, 21168), (12096, 20321), (14112, 17418)]