353401984

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 834090210

約数和(自身を除く): 480688226

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 169, 208, 221, 248, 272, 338, 403, 416, 442, 496, 527, 544, 676, 806, 832, 884, 961, 992, 1054, 1088, 1352, 1612, 1664, 1768, 1922, 1984, 2108, 2176, 2704, 2873, 3224, 3536, 3844, 3968, 4216, 5239, 5408, 5746, 6448, 6851, 7072, 7688, 8432, 10478, 10816, 11492, 12493, 12896, 13702, 14144, 15376, 16337, 16864, 20956, 21632, 22984, 24986, 25792, 27404, 28288, 30752, 32674, 33728, 41912, 45968, 49972, 51584, 54808, 61504, 65348, 67456, 83824, 89063, 91936, 99944, 109616, 123008, 130696, 162409, 167648, 178126, 183872, 199888, 212381, 219232, 261392, 324818, 335296, 356252, 367744, 399776, 424762, 438464, 522784, 649636, 670592, 712504, 799552, 849524, 876928, 1045568, 1299272, 1425008, 1599104, 1699048, 2091136, 2598544, 2760953, 2850016, 3398096, 5197088, 5521906, 5700032, 6796192, 10394176, 11043812, 11400064, 13592384, 20788352, 22087624, 27184768, 44175248, 88350496, 176700992, 353401984]

約数ペア:

[(1, 353401984), (2, 176700992), (4, 88350496), (8, 44175248), (13, 27184768), (16, 22087624), (17, 20788352), (26, 13592384), (31, 11400064), (32, 11043812), (34, 10394176), (52, 6796192), (62, 5700032), (64, 5521906), (68, 5197088), (104, 3398096), (124, 2850016), (128, 2760953), (136, 2598544), (169, 2091136), (208, 1699048), (221, 1599104), (248, 1425008), (272, 1299272), (338, 1045568), (403, 876928), (416, 849524), (442, 799552), (496, 712504), (527, 670592), (544, 649636), (676, 522784), (806, 438464), (832, 424762), (884, 399776), (961, 367744), (992, 356252), (1054, 335296), (1088, 324818), (1352, 261392), (1612, 219232), (1664, 212381), (1768, 199888), (1922, 183872), (1984, 178126), (2108, 167648), (2176, 162409), (2704, 130696), (2873, 123008), (3224, 109616), (3536, 99944), (3844, 91936), (3968, 89063), (4216, 83824), (5239, 67456), (5408, 65348), (5746, 61504), (6448, 54808), (6851, 51584), (7072, 49972), (7688, 45968), (8432, 41912), (10478, 33728), (10816, 32674), (11492, 30752), (12493, 28288), (12896, 27404), (13702, 25792), (14144, 24986), (15376, 22984), (16337, 21632), (16864, 20956)]