992040448

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7481}}^1$

素因数の和:7543

約数の個数: 80

約数和(自身を含む): 2326842144

約数和(自身を除く): 1334801696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1036, 1184, 1792, 2072, 2368, 3584, 4144, 4736, 7481, 8288, 9472, 14962, 16576, 18944, 29924, 33152, 52367, 59848, 66304, 104734, 119696, 132608, 209468, 239392, 276797, 418936, 478784, 553594, 837872, 957568, 1107188, 1675744, 1915136, 1937579, 2214376, 3351488, 3830272, 3875158, 4428752, 6702976, 7750316, 8857504, 13405952, 15500632, 17715008, 26811904, 31001264, 35430016, 62002528, 70860032, 124005056, 141720064, 248010112, 496020224, 992040448]

約数ペア:

[(1, 992040448), (2, 496020224), (4, 248010112), (7, 141720064), (8, 124005056), (14, 70860032), (16, 62002528), (28, 35430016), (32, 31001264), (37, 26811904), (56, 17715008), (64, 15500632), (74, 13405952), (112, 8857504), (128, 7750316), (148, 6702976), (224, 4428752), (256, 3875158), (259, 3830272), (296, 3351488), (448, 2214376), (512, 1937579), (518, 1915136), (592, 1675744), (896, 1107188), (1036, 957568), (1184, 837872), (1792, 553594), (2072, 478784), (2368, 418936), (3584, 276797), (4144, 239392), (4736, 209468), (7481, 132608), (8288, 119696), (9472, 104734), (14962, 66304), (16576, 59848), (18944, 52367), (29924, 33152)]