249740656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{1607}}^1$

素因数の和:2509

約数の個数: 40

約数和(自身を含む): 528787584

約数和(自身を除く): 279046928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 883, 1607, 1766, 3214, 3532, 6428, 7064, 9713, 12856, 14128, 17677, 19426, 25712, 35354, 38852, 70708, 77704, 141416, 155408, 282832, 1418981, 2837962, 5675924, 11351848, 15608791, 22703696, 31217582, 62435164, 124870328, 249740656]

約数ペア:

[(1, 249740656), (2, 124870328), (4, 62435164), (8, 31217582), (11, 22703696), (16, 15608791), (22, 11351848), (44, 5675924), (88, 2837962), (176, 1418981), (883, 282832), (1607, 155408), (1766, 141416), (3214, 77704), (3532, 70708), (6428, 38852), (7064, 35354), (9713, 25712), (12856, 19426), (14128, 17677)]