221301504

素因数分解:

$2^8\times 3^3\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 662991840

約数和(自身を除く): 441690336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 101, 108, 128, 144, 192, 202, 216, 256, 288, 303, 317, 384, 404, 432, 576, 606, 634, 768, 808, 864, 909, 951, 1152, 1212, 1268, 1616, 1728, 1818, 1902, 2304, 2424, 2536, 2727, 2853, 3232, 3456, 3636, 3804, 4848, 5072, 5454, 5706, 6464, 6912, 7272, 7608, 8559, 9696, 10144, 10908, 11412, 12928, 14544, 15216, 17118, 19392, 20288, 21816, 22824, 25856, 29088, 30432, 32017, 34236, 38784, 40576, 43632, 45648, 58176, 60864, 64034, 68472, 77568, 81152, 87264, 91296, 96051, 116352, 121728, 128068, 136944, 174528, 182592, 192102, 232704, 243456, 256136, 273888, 288153, 349056, 365184, 384204, 512272, 547776, 576306, 698112, 730368, 768408, 864459, 1024544, 1095552, 1152612, 1536816, 1728918, 2049088, 2191104, 2305224, 3073632, 3457836, 4098176, 4610448, 6147264, 6915672, 8196352, 9220896, 12294528, 13831344, 18441792, 24589056, 27662688, 36883584, 55325376, 73767168, 110650752, 221301504]

約数ペア:

[(1, 221301504), (2, 110650752), (3, 73767168), (4, 55325376), (6, 36883584), (8, 27662688), (9, 24589056), (12, 18441792), (16, 13831344), (18, 12294528), (24, 9220896), (27, 8196352), (32, 6915672), (36, 6147264), (48, 4610448), (54, 4098176), (64, 3457836), (72, 3073632), (96, 2305224), (101, 2191104), (108, 2049088), (128, 1728918), (144, 1536816), (192, 1152612), (202, 1095552), (216, 1024544), (256, 864459), (288, 768408), (303, 730368), (317, 698112), (384, 576306), (404, 547776), (432, 512272), (576, 384204), (606, 365184), (634, 349056), (768, 288153), (808, 273888), (864, 256136), (909, 243456), (951, 232704), (1152, 192102), (1212, 182592), (1268, 174528), (1616, 136944), (1728, 128068), (1818, 121728), (1902, 116352), (2304, 96051), (2424, 91296), (2536, 87264), (2727, 81152), (2853, 77568), (3232, 68472), (3456, 64034), (3636, 60864), (3804, 58176), (4848, 45648), (5072, 43632), (5454, 40576), (5706, 38784), (6464, 34236), (6912, 32017), (7272, 30432), (7608, 29088), (8559, 25856), (9696, 22824), (10144, 21816), (10908, 20288), (11412, 19392), (12928, 17118), (14544, 15216)]