315050004

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{123259}}^1$

素因数の和:123340

約数の個数: 36

約数和(自身を含む): 807599520

約数和(自身を除く): 492549516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 123259, 246518, 369777, 493036, 739554, 1109331, 1479108, 2218662, 4437324, 8751389, 17502778, 26254167, 35005556, 52508334, 78762501, 105016668, 157525002, 315050004]

約数ペア:

[(1, 315050004), (2, 157525002), (3, 105016668), (4, 78762501), (6, 52508334), (9, 35005556), (12, 26254167), (18, 17502778), (36, 8751389), (71, 4437324), (142, 2218662), (213, 1479108), (284, 1109331), (426, 739554), (639, 493036), (852, 369777), (1278, 246518), (2556, 123259)]