861948

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 2338560

約数和(自身を除く): 1476612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 347, 414, 621, 694, 828, 1041, 1242, 1388, 2082, 2484, 3123, 4164, 6246, 7981, 9369, 12492, 15962, 18738, 23943, 31924, 37476, 47886, 71829, 95772, 143658, 215487, 287316, 430974, 861948]

約数ペア:

[(1, 861948), (2, 430974), (3, 287316), (4, 215487), (6, 143658), (9, 95772), (12, 71829), (18, 47886), (23, 37476), (27, 31924), (36, 23943), (46, 18738), (54, 15962), (69, 12492), (92, 9369), (108, 7981), (138, 6246), (207, 4164), (276, 3123), (347, 2484), (414, 2082), (621, 1388), (694, 1242), (828, 1041)]