2668644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 7705152

約数和(自身を除く): 5036508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 293, 396, 414, 506, 586, 759, 828, 879, 1012, 1172, 1518, 1758, 2277, 2637, 3036, 3223, 3516, 4554, 5274, 6446, 6739, 9108, 9669, 10548, 12892, 13478, 19338, 20217, 26956, 29007, 38676, 40434, 58014, 60651, 74129, 80868, 116028, 121302, 148258, 222387, 242604, 296516, 444774, 667161, 889548, 1334322, 2668644]

約数ペア:

[(1, 2668644), (2, 1334322), (3, 889548), (4, 667161), (6, 444774), (9, 296516), (11, 242604), (12, 222387), (18, 148258), (22, 121302), (23, 116028), (33, 80868), (36, 74129), (44, 60651), (46, 58014), (66, 40434), (69, 38676), (92, 29007), (99, 26956), (132, 20217), (138, 19338), (198, 13478), (207, 12892), (253, 10548), (276, 9669), (293, 9108), (396, 6739), (414, 6446), (506, 5274), (586, 4554), (759, 3516), (828, 3223), (879, 3036), (1012, 2637), (1172, 2277), (1518, 1758)]