211292032

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7607}}^1$

素因数の和:7659

約数の個数: 64

約数和(自身を含む): 496650240

約数和(自身を除く): 285358208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 7607, 13888, 15214, 27776, 30428, 53249, 60856, 106498, 121712, 212996, 235817, 243424, 425992, 471634, 486848, 851984, 943268, 973696, 1650719, 1703968, 1886536, 3301438, 3407936, 3773072, 6602876, 6815872, 7546144, 13205752, 15092288, 26411504, 30184576, 52823008, 105646016, 211292032]

約数ペア:

[(1, 211292032), (2, 105646016), (4, 52823008), (7, 30184576), (8, 26411504), (14, 15092288), (16, 13205752), (28, 7546144), (31, 6815872), (32, 6602876), (56, 3773072), (62, 3407936), (64, 3301438), (112, 1886536), (124, 1703968), (128, 1650719), (217, 973696), (224, 943268), (248, 851984), (434, 486848), (448, 471634), (496, 425992), (868, 243424), (896, 235817), (992, 212996), (1736, 121712), (1984, 106498), (3472, 60856), (3968, 53249), (6944, 30428), (7607, 27776), (13888, 15214)]