274624273

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 388057824

約数和(自身を除く): 113433551

約数列:

[1, 7, 11, 17, 41, 43, 49, 77, 119, 187, 287, 289, 301, 451, 473, 539, 697, 731, 833, 1309, 1763, 2009, 2023, 2107, 3157, 3179, 3311, 4879, 5117, 7667, 8041, 9163, 11849, 12341, 12427, 14161, 19393, 22099, 22253, 23177, 29971, 34153, 35819, 53669, 56287, 82943, 86387, 86989, 130339, 135751, 136697, 155771, 209797, 329681, 375683, 394009, 509507, 580601, 608923, 912373, 950257, 956879, 1468579, 2307767, 3566549, 5604577, 6386611, 6698153, 16154369, 24965843, 39232039, 274624273]

約数ペア:

[(1, 274624273), (7, 39232039), (11, 24965843), (17, 16154369), (41, 6698153), (43, 6386611), (49, 5604577), (77, 3566549), (119, 2307767), (187, 1468579), (287, 956879), (289, 950257), (301, 912373), (451, 608923), (473, 580601), (539, 509507), (697, 394009), (731, 375683), (833, 329681), (1309, 209797), (1763, 155771), (2009, 136697), (2023, 135751), (2107, 130339), (3157, 86989), (3179, 86387), (3311, 82943), (4879, 56287), (5117, 53669), (7667, 35819), (8041, 34153), (9163, 29971), (11849, 23177), (12341, 22253), (12427, 22099), (14161, 19393)]