219348558

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 576296448

約数和(自身を除く): 356947890

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 61, 66, 78, 99, 117, 121, 122, 127, 143, 183, 198, 234, 242, 254, 286, 363, 366, 381, 429, 549, 671, 726, 762, 793, 858, 1089, 1098, 1143, 1287, 1342, 1397, 1573, 1586, 1651, 2013, 2178, 2286, 2379, 2574, 2794, 3146, 3302, 4026, 4191, 4719, 4758, 4953, 6039, 7137, 7381, 7747, 8382, 8723, 9438, 9906, 12078, 12573, 14157, 14274, 14762, 14859, 15367, 15494, 17446, 18161, 22143, 23241, 25146, 26169, 28314, 29718, 30734, 36322, 44286, 46101, 46482, 52338, 54483, 66429, 69723, 78507, 85217, 92202, 95953, 100711, 108966, 132858, 138303, 139446, 157014, 163449, 170434, 191906, 199771, 201422, 255651, 276606, 287859, 302133, 326898, 399542, 511302, 575718, 599313, 604266, 766953, 863577, 906399, 937387, 1107821, 1198626, 1533906, 1727154, 1797939, 1812798, 1874774, 2215642, 2812161, 3323463, 3595878, 5624322, 6646926, 8436483, 9970389, 12186031, 16872966, 19940778, 24372062, 36558093, 73116186, 109674279, 219348558]

約数ペア:

[(1, 219348558), (2, 109674279), (3, 73116186), (6, 36558093), (9, 24372062), (11, 19940778), (13, 16872966), (18, 12186031), (22, 9970389), (26, 8436483), (33, 6646926), (39, 5624322), (61, 3595878), (66, 3323463), (78, 2812161), (99, 2215642), (117, 1874774), (121, 1812798), (122, 1797939), (127, 1727154), (143, 1533906), (183, 1198626), (198, 1107821), (234, 937387), (242, 906399), (254, 863577), (286, 766953), (363, 604266), (366, 599313), (381, 575718), (429, 511302), (549, 399542), (671, 326898), (726, 302133), (762, 287859), (793, 276606), (858, 255651), (1089, 201422), (1098, 199771), (1143, 191906), (1287, 170434), (1342, 163449), (1397, 157014), (1573, 139446), (1586, 138303), (1651, 132858), (2013, 108966), (2178, 100711), (2286, 95953), (2379, 92202), (2574, 85217), (2794, 78507), (3146, 69723), (3302, 66429), (4026, 54483), (4191, 52338), (4719, 46482), (4758, 46101), (4953, 44286), (6039, 36322), (7137, 30734), (7381, 29718), (7747, 28314), (8382, 26169), (8723, 25146), (9438, 23241), (9906, 22143), (12078, 18161), (12573, 17446), (14157, 15494), (14274, 15367), (14762, 14859)]