266145152

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 663620160

約数和(自身を除く): 397475008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 292, 313, 364, 416, 448, 511, 584, 626, 728, 832, 896, 949, 1022, 1168, 1252, 1456, 1664, 1898, 2044, 2191, 2336, 2504, 2912, 3796, 4069, 4088, 4382, 4672, 5008, 5824, 6643, 7592, 8138, 8176, 8764, 9344, 10016, 11648, 13286, 15184, 16276, 16352, 17528, 20032, 22849, 26572, 28483, 30368, 32552, 32704, 35056, 40064, 45698, 53144, 56966, 60736, 65104, 65408, 70112, 91396, 106288, 113932, 121472, 130208, 140224, 159943, 182792, 212576, 227864, 260416, 280448, 297037, 319886, 365584, 425152, 455728, 520832, 594074, 639772, 731168, 850304, 911456, 1188148, 1279544, 1462336, 1822912, 2079259, 2376296, 2559088, 2924672, 3645824, 4158518, 4752592, 5118176, 8317036, 9505184, 10236352, 16634072, 19010368, 20472704, 33268144, 38020736, 66536288, 133072576, 266145152]

約数ペア:

[(1, 266145152), (2, 133072576), (4, 66536288), (7, 38020736), (8, 33268144), (13, 20472704), (14, 19010368), (16, 16634072), (26, 10236352), (28, 9505184), (32, 8317036), (52, 5118176), (56, 4752592), (64, 4158518), (73, 3645824), (91, 2924672), (104, 2559088), (112, 2376296), (128, 2079259), (146, 1822912), (182, 1462336), (208, 1279544), (224, 1188148), (292, 911456), (313, 850304), (364, 731168), (416, 639772), (448, 594074), (511, 520832), (584, 455728), (626, 425152), (728, 365584), (832, 319886), (896, 297037), (949, 280448), (1022, 260416), (1168, 227864), (1252, 212576), (1456, 182792), (1664, 159943), (1898, 140224), (2044, 130208), (2191, 121472), (2336, 113932), (2504, 106288), (2912, 91396), (3796, 70112), (4069, 65408), (4088, 65104), (4382, 60736), (4672, 56966), (5008, 53144), (5824, 45698), (6643, 40064), (7592, 35056), (8138, 32704), (8176, 32552), (8764, 30368), (9344, 28483), (10016, 26572), (11648, 22849), (13286, 20032), (15184, 17528), (16276, 16352)]