245521044

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 684972288

約数和(自身を除く): 439451244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 47, 54, 69, 81, 92, 94, 108, 138, 141, 162, 188, 207, 276, 282, 324, 414, 423, 564, 621, 701, 828, 846, 1081, 1242, 1269, 1402, 1692, 1863, 2103, 2162, 2484, 2538, 2804, 3243, 3726, 3807, 4206, 4324, 5076, 6309, 6486, 7452, 7614, 8412, 9729, 12618, 12972, 15228, 16123, 18927, 19458, 25236, 29187, 32246, 32947, 37854, 38916, 48369, 56781, 58374, 64492, 65894, 75708, 87561, 96738, 98841, 113562, 116748, 131788, 145107, 175122, 193476, 197682, 227124, 290214, 296523, 350244, 395364, 435321, 580428, 593046, 757781, 870642, 889569, 1186092, 1305963, 1515562, 1741284, 1779138, 2273343, 2611926, 2668707, 3031124, 3558276, 4546686, 5223852, 5337414, 6820029, 9093372, 10674828, 13640058, 20460087, 27280116, 40920174, 61380261, 81840348, 122760522, 245521044]

約数ペア:

[(1, 245521044), (2, 122760522), (3, 81840348), (4, 61380261), (6, 40920174), (9, 27280116), (12, 20460087), (18, 13640058), (23, 10674828), (27, 9093372), (36, 6820029), (46, 5337414), (47, 5223852), (54, 4546686), (69, 3558276), (81, 3031124), (92, 2668707), (94, 2611926), (108, 2273343), (138, 1779138), (141, 1741284), (162, 1515562), (188, 1305963), (207, 1186092), (276, 889569), (282, 870642), (324, 757781), (414, 593046), (423, 580428), (564, 435321), (621, 395364), (701, 350244), (828, 296523), (846, 290214), (1081, 227124), (1242, 197682), (1269, 193476), (1402, 175122), (1692, 145107), (1863, 131788), (2103, 116748), (2162, 113562), (2484, 98841), (2538, 96738), (2804, 87561), (3243, 75708), (3726, 65894), (3807, 64492), (4206, 58374), (4324, 56781), (5076, 48369), (6309, 38916), (6486, 37854), (7452, 32947), (7614, 32246), (8412, 29187), (9729, 25236), (12618, 19458), (12972, 18927), (15228, 16123)]