439908352

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 1007173440

約数和(自身を除く): 567265088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 64, 82, 104, 124, 128, 164, 169, 208, 248, 256, 328, 338, 403, 416, 496, 512, 533, 656, 676, 806, 832, 992, 1024, 1066, 1271, 1312, 1352, 1612, 1664, 1984, 2048, 2132, 2542, 2624, 2704, 3224, 3328, 3968, 4264, 5084, 5239, 5248, 5408, 6448, 6656, 6929, 7936, 8528, 10168, 10478, 10496, 10816, 12896, 13312, 13858, 15872, 16523, 17056, 20336, 20956, 20992, 21632, 25792, 26624, 27716, 31744, 33046, 34112, 40672, 41912, 41984, 43264, 51584, 55432, 63488, 66092, 68224, 81344, 83824, 83968, 86528, 103168, 110864, 132184, 136448, 162688, 167648, 173056, 206336, 214799, 221728, 264368, 272896, 325376, 335296, 346112, 412672, 429598, 443456, 528736, 545792, 650752, 670592, 825344, 859196, 886912, 1057472, 1091584, 1301504, 1341184, 1718392, 1773824, 2114944, 2603008, 2682368, 3436784, 3547648, 4229888, 5364736, 6873568, 7095296, 8459776, 10729472, 13747136, 14190592, 16919552, 27494272, 33839104, 54988544, 109977088, 219954176, 439908352]

約数ペア:

[(1, 439908352), (2, 219954176), (4, 109977088), (8, 54988544), (13, 33839104), (16, 27494272), (26, 16919552), (31, 14190592), (32, 13747136), (41, 10729472), (52, 8459776), (62, 7095296), (64, 6873568), (82, 5364736), (104, 4229888), (124, 3547648), (128, 3436784), (164, 2682368), (169, 2603008), (208, 2114944), (248, 1773824), (256, 1718392), (328, 1341184), (338, 1301504), (403, 1091584), (416, 1057472), (496, 886912), (512, 859196), (533, 825344), (656, 670592), (676, 650752), (806, 545792), (832, 528736), (992, 443456), (1024, 429598), (1066, 412672), (1271, 346112), (1312, 335296), (1352, 325376), (1612, 272896), (1664, 264368), (1984, 221728), (2048, 214799), (2132, 206336), (2542, 173056), (2624, 167648), (2704, 162688), (3224, 136448), (3328, 132184), (3968, 110864), (4264, 103168), (5084, 86528), (5239, 83968), (5248, 83824), (5408, 81344), (6448, 68224), (6656, 66092), (6929, 63488), (7936, 55432), (8528, 51584), (10168, 43264), (10478, 41984), (10496, 41912), (10816, 40672), (12896, 34112), (13312, 33046), (13858, 31744), (15872, 27716), (16523, 26624), (17056, 25792), (20336, 21632), (20956, 20992)]