319375838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 533044800

約数和(自身を除く): 213668962

約数列:

[1, 2, 17, 23, 34, 46, 149, 298, 391, 782, 2533, 2741, 3427, 5066, 5482, 6854, 46597, 58259, 63043, 93194, 116518, 126086, 408409, 816818, 1071731, 2143462, 6942953, 9393407, 13885906, 18786814, 159687919, 319375838]

約数ペア:

[(1, 319375838), (2, 159687919), (17, 18786814), (23, 13885906), (34, 9393407), (46, 6942953), (149, 2143462), (298, 1071731), (391, 816818), (782, 408409), (2533, 126086), (2741, 116518), (3427, 93194), (5066, 63043), (5482, 58259), (6854, 46597)]