255804568

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 484286400

約数和(自身を除く): 228481832

約数列:

[1, 2, 4, 8, 239, 337, 397, 478, 674, 794, 956, 1348, 1588, 1912, 2696, 3176, 80543, 94883, 133789, 161086, 189766, 267578, 322172, 379532, 535156, 644344, 759064, 1070312, 31975571, 63951142, 127902284, 255804568]

約数ペア:

[(1, 255804568), (2, 127902284), (4, 63951142), (8, 31975571), (239, 1070312), (337, 759064), (397, 644344), (478, 535156), (674, 379532), (794, 322172), (956, 267578), (1348, 189766), (1588, 161086), (1912, 133789), (2696, 94883), (3176, 80543)]