561646592

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 88

約数和(自身を含む): 1249030272

約数和(自身を除く): 687383680

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1361, 1612, 1664, 1984, 2722, 3224, 3328, 3968, 5444, 6448, 6656, 7936, 10888, 12896, 13312, 15872, 17693, 21776, 25792, 31744, 35386, 42191, 43552, 51584, 70772, 84382, 87104, 103168, 141544, 168764, 174208, 206336, 283088, 337528, 348416, 412672, 548483, 566176, 675056, 696832, 1096966, 1132352, 1350112, 1393664, 2193932, 2264704, 2700224, 4387864, 4529408, 5400448, 8775728, 9058816, 10800896, 17551456, 18117632, 21601792, 35102912, 43203584, 70205824, 140411648, 280823296, 561646592]

約数ペア:

[(1, 561646592), (2, 280823296), (4, 140411648), (8, 70205824), (13, 43203584), (16, 35102912), (26, 21601792), (31, 18117632), (32, 17551456), (52, 10800896), (62, 9058816), (64, 8775728), (104, 5400448), (124, 4529408), (128, 4387864), (208, 2700224), (248, 2264704), (256, 2193932), (403, 1393664), (416, 1350112), (496, 1132352), (512, 1096966), (806, 696832), (832, 675056), (992, 566176), (1024, 548483), (1361, 412672), (1612, 348416), (1664, 337528), (1984, 283088), (2722, 206336), (3224, 174208), (3328, 168764), (3968, 141544), (5444, 103168), (6448, 87104), (6656, 84382), (7936, 70772), (10888, 51584), (12896, 43552), (13312, 42191), (15872, 35386), (17693, 31744), (21776, 25792)]