677320488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 2101982400

約数和(自身を除く): 1424661912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 251, 279, 312, 351, 372, 403, 468, 502, 558, 702, 744, 753, 806, 837, 936, 961, 1004, 1116, 1209, 1404, 1506, 1612, 1674, 1922, 2008, 2232, 2259, 2418, 2808, 2883, 3012, 3224, 3263, 3348, 3627, 3844, 4518, 4836, 5766, 6024, 6526, 6696, 6777, 7254, 7688, 7781, 8649, 9036, 9672, 9789, 10881, 11532, 12493, 13052, 13554, 14508, 15562, 17298, 18072, 19578, 21762, 23064, 23343, 24986, 25947, 26104, 27108, 29016, 29367, 31124, 34596, 37479, 39156, 43524, 46686, 49972, 51894, 54216, 58734, 62248, 69192, 70029, 74958, 78312, 87048, 88101, 93372, 99944, 101153, 103788, 112437, 117468, 140058, 149916, 176202, 186744, 202306, 207576, 210087, 224874, 234936, 241211, 280116, 299832, 303459, 337311, 352404, 404612, 420174, 449748, 482422, 560232, 606918, 674622, 704808, 723633, 809224, 840348, 899496, 910377, 964844, 1213836, 1349244, 1447266, 1680696, 1820754, 1929688, 2170899, 2427672, 2698488, 2731131, 2894532, 3135743, 3641508, 4341798, 5462262, 5789064, 6271486, 6512697, 7283016, 8683596, 9407229, 10924524, 12542972, 13025394, 17367192, 18814458, 21849048, 25085944, 26050788, 28221687, 37628916, 52101576, 56443374, 75257832, 84665061, 112886748, 169330122, 225773496, 338660244, 677320488]

約数ペア:

[(1, 677320488), (2, 338660244), (3, 225773496), (4, 169330122), (6, 112886748), (8, 84665061), (9, 75257832), (12, 56443374), (13, 52101576), (18, 37628916), (24, 28221687), (26, 26050788), (27, 25085944), (31, 21849048), (36, 18814458), (39, 17367192), (52, 13025394), (54, 12542972), (62, 10924524), (72, 9407229), (78, 8683596), (93, 7283016), (104, 6512697), (108, 6271486), (117, 5789064), (124, 5462262), (156, 4341798), (186, 3641508), (216, 3135743), (234, 2894532), (248, 2731131), (251, 2698488), (279, 2427672), (312, 2170899), (351, 1929688), (372, 1820754), (403, 1680696), (468, 1447266), (502, 1349244), (558, 1213836), (702, 964844), (744, 910377), (753, 899496), (806, 840348), (837, 809224), (936, 723633), (961, 704808), (1004, 674622), (1116, 606918), (1209, 560232), (1404, 482422), (1506, 449748), (1612, 420174), (1674, 404612), (1922, 352404), (2008, 337311), (2232, 303459), (2259, 299832), (2418, 280116), (2808, 241211), (2883, 234936), (3012, 224874), (3224, 210087), (3263, 207576), (3348, 202306), (3627, 186744), (3844, 176202), (4518, 149916), (4836, 140058), (5766, 117468), (6024, 112437), (6526, 103788), (6696, 101153), (6777, 99944), (7254, 93372), (7688, 88101), (7781, 87048), (8649, 78312), (9036, 74958), (9672, 70029), (9789, 69192), (10881, 62248), (11532, 58734), (12493, 54216), (13052, 51894), (13554, 49972), (14508, 46686), (15562, 43524), (17298, 39156), (18072, 37479), (19578, 34596), (21762, 31124), (23064, 29367), (23343, 29016), (24986, 27108), (25947, 26104)]