334897486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 643230720

約数和(自身を除く): 308333234

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 109, 142, 154, 218, 281, 497, 562, 763, 781, 994, 1199, 1526, 1562, 1967, 2398, 3091, 3934, 5467, 6182, 7739, 8393, 10934, 15478, 16786, 19951, 21637, 30629, 39902, 43274, 54173, 61258, 85129, 108346, 139657, 170258, 214403, 219461, 279314, 336919, 428806, 438922, 595903, 673838, 1191806, 1536227, 2174659, 2358433, 3072454, 4349318, 4716866, 15222613, 23921249, 30445226, 47842498, 167448743, 334897486]

約数ペア:

[(1, 334897486), (2, 167448743), (7, 47842498), (11, 30445226), (14, 23921249), (22, 15222613), (71, 4716866), (77, 4349318), (109, 3072454), (142, 2358433), (154, 2174659), (218, 1536227), (281, 1191806), (497, 673838), (562, 595903), (763, 438922), (781, 428806), (994, 336919), (1199, 279314), (1526, 219461), (1562, 214403), (1967, 170258), (2398, 139657), (3091, 108346), (3934, 85129), (5467, 61258), (6182, 54173), (7739, 43274), (8393, 39902), (10934, 30629), (15478, 21637), (16786, 19951)]