271188722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 501258240

約数和(自身を除く): 230069518

約数列:

[1, 2, 7, 14, 23, 46, 73, 83, 139, 146, 161, 166, 278, 322, 511, 581, 973, 1022, 1162, 1679, 1909, 1946, 3197, 3358, 3818, 6059, 6394, 10147, 11537, 11753, 12118, 13363, 20294, 22379, 23074, 23506, 26726, 42413, 44758, 71029, 80759, 84826, 139357, 142058, 161518, 233381, 265351, 278714, 466762, 530702, 842201, 975499, 1633667, 1684402, 1857457, 1950998, 3267334, 3714914, 5895407, 11790814, 19370623, 38741246, 135594361, 271188722]

約数ペア:

[(1, 271188722), (2, 135594361), (7, 38741246), (14, 19370623), (23, 11790814), (46, 5895407), (73, 3714914), (83, 3267334), (139, 1950998), (146, 1857457), (161, 1684402), (166, 1633667), (278, 975499), (322, 842201), (511, 530702), (581, 466762), (973, 278714), (1022, 265351), (1162, 233381), (1679, 161518), (1909, 142058), (1946, 139357), (3197, 84826), (3358, 80759), (3818, 71029), (6059, 44758), (6394, 42413), (10147, 26726), (11537, 23506), (11753, 23074), (12118, 22379), (13363, 20294)]