693400064

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 1655394048

約数和(自身を除く): 961993984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 112, 124, 128, 158, 217, 224, 248, 256, 316, 434, 448, 496, 512, 553, 632, 868, 896, 992, 1106, 1264, 1736, 1792, 1984, 2212, 2449, 2528, 3472, 3584, 3968, 4424, 4898, 5056, 6241, 6944, 7936, 8848, 9796, 10112, 12482, 13888, 15872, 17143, 17696, 19592, 20224, 24964, 27776, 34286, 35392, 39184, 40448, 43687, 49928, 55552, 68572, 70784, 78368, 87374, 99856, 111104, 137144, 141568, 156736, 174748, 193471, 199712, 274288, 283136, 313472, 349496, 386942, 399424, 548576, 626944, 698992, 773884, 798848, 1097152, 1253888, 1354297, 1397984, 1547768, 1597696, 2194304, 2708594, 2795968, 3095536, 3195392, 4388608, 5417188, 5591936, 6191072, 8777216, 10834376, 11183872, 12382144, 21668752, 22367744, 24764288, 43337504, 49528576, 86675008, 99057152, 173350016, 346700032, 693400064]

約数ペア:

[(1, 693400064), (2, 346700032), (4, 173350016), (7, 99057152), (8, 86675008), (14, 49528576), (16, 43337504), (28, 24764288), (31, 22367744), (32, 21668752), (56, 12382144), (62, 11183872), (64, 10834376), (79, 8777216), (112, 6191072), (124, 5591936), (128, 5417188), (158, 4388608), (217, 3195392), (224, 3095536), (248, 2795968), (256, 2708594), (316, 2194304), (434, 1597696), (448, 1547768), (496, 1397984), (512, 1354297), (553, 1253888), (632, 1097152), (868, 798848), (896, 773884), (992, 698992), (1106, 626944), (1264, 548576), (1736, 399424), (1792, 386942), (1984, 349496), (2212, 313472), (2449, 283136), (2528, 274288), (3472, 199712), (3584, 193471), (3968, 174748), (4424, 156736), (4898, 141568), (5056, 137144), (6241, 111104), (6944, 99856), (7936, 87374), (8848, 78368), (9796, 70784), (10112, 68572), (12482, 55552), (13888, 49928), (15872, 43687), (17143, 40448), (17696, 39184), (19592, 35392), (20224, 34286), (24964, 27776)]