349814528

素因数分解:

$2^8\times 7^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:462

約数の個数: 108

約数和(自身を含む): 824876640

約数和(自身を除く): 475062112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 256, 316, 353, 392, 448, 553, 632, 706, 784, 896, 1106, 1264, 1412, 1568, 1792, 2212, 2471, 2528, 2824, 3136, 3871, 4424, 4942, 5056, 5648, 6272, 7742, 8848, 9884, 10112, 11296, 12544, 15484, 17297, 17696, 19768, 20224, 22592, 27887, 30968, 34594, 35392, 39536, 45184, 55774, 61936, 69188, 70784, 79072, 90368, 111548, 123872, 138376, 141568, 158144, 195209, 223096, 247744, 276752, 316288, 390418, 446192, 495488, 553504, 632576, 780836, 892384, 990976, 1107008, 1366463, 1561672, 1784768, 2214016, 2732926, 3123344, 3569536, 4428032, 5465852, 6246688, 7139072, 10931704, 12493376, 21863408, 24986752, 43726816, 49973504, 87453632, 174907264, 349814528]

約数ペア:

[(1, 349814528), (2, 174907264), (4, 87453632), (7, 49973504), (8, 43726816), (14, 24986752), (16, 21863408), (28, 12493376), (32, 10931704), (49, 7139072), (56, 6246688), (64, 5465852), (79, 4428032), (98, 3569536), (112, 3123344), (128, 2732926), (158, 2214016), (196, 1784768), (224, 1561672), (256, 1366463), (316, 1107008), (353, 990976), (392, 892384), (448, 780836), (553, 632576), (632, 553504), (706, 495488), (784, 446192), (896, 390418), (1106, 316288), (1264, 276752), (1412, 247744), (1568, 223096), (1792, 195209), (2212, 158144), (2471, 141568), (2528, 138376), (2824, 123872), (3136, 111548), (3871, 90368), (4424, 79072), (4942, 70784), (5056, 69188), (5648, 61936), (6272, 55774), (7742, 45184), (8848, 39536), (9884, 35392), (10112, 34594), (11296, 30968), (12544, 27887), (15484, 22592), (17297, 20224), (17696, 19768)]