338660244

素因数分解:

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

素因数の和:339

約数の個数: 144

約数和(自身を含む): 980925120

約数和(自身を除く): 642264876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 251, 279, 351, 372, 403, 468, 502, 558, 702, 753, 806, 837, 961, 1004, 1116, 1209, 1404, 1506, 1612, 1674, 1922, 2259, 2418, 2883, 3012, 3263, 3348, 3627, 3844, 4518, 4836, 5766, 6526, 6777, 7254, 7781, 8649, 9036, 9789, 10881, 11532, 12493, 13052, 13554, 14508, 15562, 17298, 19578, 21762, 23343, 24986, 25947, 27108, 29367, 31124, 34596, 37479, 39156, 43524, 46686, 49972, 51894, 58734, 70029, 74958, 88101, 93372, 101153, 103788, 112437, 117468, 140058, 149916, 176202, 202306, 210087, 224874, 241211, 280116, 303459, 337311, 352404, 404612, 420174, 449748, 482422, 606918, 674622, 723633, 840348, 910377, 964844, 1213836, 1349244, 1447266, 1820754, 2170899, 2731131, 2894532, 3135743, 3641508, 4341798, 5462262, 6271486, 6512697, 8683596, 9407229, 10924524, 12542972, 13025394, 18814458, 26050788, 28221687, 37628916, 56443374, 84665061, 112886748, 169330122, 338660244]

約数ペア:

[(1, 338660244), (2, 169330122), (3, 112886748), (4, 84665061), (6, 56443374), (9, 37628916), (12, 28221687), (13, 26050788), (18, 18814458), (26, 13025394), (27, 12542972), (31, 10924524), (36, 9407229), (39, 8683596), (52, 6512697), (54, 6271486), (62, 5462262), (78, 4341798), (93, 3641508), (108, 3135743), (117, 2894532), (124, 2731131), (156, 2170899), (186, 1820754), (234, 1447266), (251, 1349244), (279, 1213836), (351, 964844), (372, 910377), (403, 840348), (468, 723633), (502, 674622), (558, 606918), (702, 482422), (753, 449748), (806, 420174), (837, 404612), (961, 352404), (1004, 337311), (1116, 303459), (1209, 280116), (1404, 241211), (1506, 224874), (1612, 210087), (1674, 202306), (1922, 176202), (2259, 149916), (2418, 140058), (2883, 117468), (3012, 112437), (3263, 103788), (3348, 101153), (3627, 93372), (3844, 88101), (4518, 74958), (4836, 70029), (5766, 58734), (6526, 51894), (6777, 49972), (7254, 46686), (7781, 43524), (8649, 39156), (9036, 37479), (9789, 34596), (10881, 31124), (11532, 29367), (12493, 27108), (13052, 25947), (13554, 24986), (14508, 23343), (15562, 21762), (17298, 19578)]