325908416

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:637

約数の個数: 56

約数和(自身を含む): 659928576

約数和(自身を除く): 334020160

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 127, 202, 254, 397, 404, 508, 794, 808, 1016, 1588, 1616, 2032, 3176, 3232, 4064, 6352, 6464, 8128, 12704, 12827, 25408, 25654, 40097, 50419, 51308, 80194, 100838, 102616, 160388, 201676, 205232, 320776, 403352, 410464, 641552, 806704, 820928, 1283104, 1613408, 2566208, 3226816, 5092319, 10184638, 20369276, 40738552, 81477104, 162954208, 325908416]

約数ペア:

[(1, 325908416), (2, 162954208), (4, 81477104), (8, 40738552), (16, 20369276), (32, 10184638), (64, 5092319), (101, 3226816), (127, 2566208), (202, 1613408), (254, 1283104), (397, 820928), (404, 806704), (508, 641552), (794, 410464), (808, 403352), (1016, 320776), (1588, 205232), (1616, 201676), (2032, 160388), (3176, 102616), (3232, 100838), (4064, 80194), (6352, 51308), (6464, 50419), (8128, 40097), (12704, 25654), (12827, 25408)]