1520383788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{853}}^1$

素因数の和:1524

約数の個数: 144

約数和(自身を含む): 4804590336

約数和(自身を除く): 3284206548

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 643, 693, 853, 924, 1286, 1386, 1706, 1929, 2559, 2572, 2772, 3412, 3858, 4501, 5118, 5787, 5971, 7073, 7677, 7716, 9002, 9383, 10236, 11574, 11942, 13503, 14146, 15354, 17913, 18004, 18766, 21219, 23148, 23884, 27006, 28149, 28292, 30708, 35826, 37532, 40509, 42438, 49511, 53739, 54012, 56298, 63657, 65681, 71652, 81018, 84447, 84876, 99022, 107478, 112596, 127314, 131362, 148533, 162036, 168894, 197043, 198044, 214956, 254628, 262724, 297066, 337788, 394086, 445599, 548479, 591129, 594132, 788172, 891198, 1096958, 1182258, 1645437, 1782396, 2193916, 2364516, 3290874, 3839353, 4936311, 6033269, 6581748, 7678706, 9872622, 11518059, 12066538, 15357412, 18099807, 19745244, 23036118, 24133076, 34554177, 36199614, 42232883, 46072236, 54299421, 69108354, 72399228, 84465766, 108598842, 126698649, 138216708, 168931532, 217197684, 253397298, 380095947, 506794596, 760191894, 1520383788]

約数ペア:

[(1, 1520383788), (2, 760191894), (3, 506794596), (4, 380095947), (6, 253397298), (7, 217197684), (9, 168931532), (11, 138216708), (12, 126698649), (14, 108598842), (18, 84465766), (21, 72399228), (22, 69108354), (28, 54299421), (33, 46072236), (36, 42232883), (42, 36199614), (44, 34554177), (63, 24133076), (66, 23036118), (77, 19745244), (84, 18099807), (99, 15357412), (126, 12066538), (132, 11518059), (154, 9872622), (198, 7678706), (231, 6581748), (252, 6033269), (308, 4936311), (396, 3839353), (462, 3290874), (643, 2364516), (693, 2193916), (853, 1782396), (924, 1645437), (1286, 1182258), (1386, 1096958), (1706, 891198), (1929, 788172), (2559, 594132), (2572, 591129), (2772, 548479), (3412, 445599), (3858, 394086), (4501, 337788), (5118, 297066), (5787, 262724), (5971, 254628), (7073, 214956), (7677, 198044), (7716, 197043), (9002, 168894), (9383, 162036), (10236, 148533), (11574, 131362), (11942, 127314), (13503, 112596), (14146, 107478), (15354, 99022), (17913, 84876), (18004, 84447), (18766, 81018), (21219, 71652), (23148, 65681), (23884, 63657), (27006, 56298), (28149, 54012), (28292, 53739), (30708, 49511), (35826, 42438), (37532, 40509)]