389037318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{29063}}^1$

素因数の和:29188

約数の個数: 32

約数和(自身を含む): 820302336

約数和(自身を除く): 431265018

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 2231, 4462, 6693, 13386, 29063, 58126, 87189, 174378, 668449, 1336898, 2005347, 2819111, 4010694, 5638222, 8457333, 16914666, 64839553, 129679106, 194518659, 389037318]

約数ペア:

[(1, 389037318), (2, 194518659), (3, 129679106), (6, 64839553), (23, 16914666), (46, 8457333), (69, 5638222), (97, 4010694), (138, 2819111), (194, 2005347), (291, 1336898), (582, 668449), (2231, 174378), (4462, 87189), (6693, 58126), (13386, 29063)]