328965126

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 829440000

約数和(自身を除く): 500474874

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 49, 57, 94, 98, 114, 133, 141, 147, 179, 266, 282, 294, 329, 343, 358, 399, 537, 658, 686, 798, 893, 931, 987, 1029, 1074, 1253, 1786, 1862, 1974, 2058, 2303, 2506, 2679, 2793, 3401, 3759, 4606, 5358, 5586, 6251, 6517, 6802, 6909, 7518, 8413, 8771, 10203, 12502, 13034, 13818, 16121, 16826, 17542, 18753, 19551, 20406, 23807, 25239, 26313, 32242, 37506, 39102, 43757, 47614, 48363, 50478, 52626, 58891, 61397, 71421, 87514, 96726, 117782, 122794, 131271, 142842, 159847, 166649, 176673, 184191, 262542, 306299, 319694, 333298, 353346, 368382, 412237, 479541, 499947, 612598, 824474, 918897, 959082, 999894, 1118929, 1166543, 1236711, 1837794, 2237858, 2333086, 2473422, 2885659, 3356787, 3499629, 5771318, 6713574, 6999258, 7832503, 8656977, 15665006, 17313954, 23497509, 46995018, 54827521, 109655042, 164482563, 328965126]

約数ペア:

[(1, 328965126), (2, 164482563), (3, 109655042), (6, 54827521), (7, 46995018), (14, 23497509), (19, 17313954), (21, 15665006), (38, 8656977), (42, 7832503), (47, 6999258), (49, 6713574), (57, 5771318), (94, 3499629), (98, 3356787), (114, 2885659), (133, 2473422), (141, 2333086), (147, 2237858), (179, 1837794), (266, 1236711), (282, 1166543), (294, 1118929), (329, 999894), (343, 959082), (358, 918897), (399, 824474), (537, 612598), (658, 499947), (686, 479541), (798, 412237), (893, 368382), (931, 353346), (987, 333298), (1029, 319694), (1074, 306299), (1253, 262542), (1786, 184191), (1862, 176673), (1974, 166649), (2058, 159847), (2303, 142842), (2506, 131271), (2679, 122794), (2793, 117782), (3401, 96726), (3759, 87514), (4606, 71421), (5358, 61397), (5586, 58891), (6251, 52626), (6517, 50478), (6802, 48363), (6909, 47614), (7518, 43757), (8413, 39102), (8771, 37506), (10203, 32242), (12502, 26313), (13034, 25239), (13818, 23807), (16121, 20406), (16826, 19551), (17542, 18753)]