519881168

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 1020872160

約数和(自身を除く): 500990992

約数列:

[1, 2, 4, 8, 16, 109, 218, 307, 436, 614, 872, 971, 1228, 1744, 1942, 2456, 3884, 4912, 7768, 15536, 33463, 66926, 105839, 133852, 211678, 267704, 298097, 423356, 535408, 596194, 846712, 1192388, 1693424, 2384776, 4769552, 32492573, 64985146, 129970292, 259940584, 519881168]

約数ペア:

[(1, 519881168), (2, 259940584), (4, 129970292), (8, 64985146), (16, 32492573), (109, 4769552), (218, 2384776), (307, 1693424), (436, 1192388), (614, 846712), (872, 596194), (971, 535408), (1228, 423356), (1744, 298097), (1942, 267704), (2456, 211678), (3884, 133852), (4912, 105839), (7768, 66926), (15536, 33463)]