338974306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 592220160

約数和(自身を除く): 253245854

約数列:

[1, 2, 11, 22, 41, 67, 71, 79, 82, 134, 142, 158, 451, 737, 781, 869, 902, 1474, 1562, 1738, 2747, 2911, 3239, 4757, 5293, 5494, 5609, 5822, 6478, 9514, 10586, 11218, 30217, 32021, 35629, 52327, 58223, 60434, 61699, 64042, 71258, 104654, 116446, 123398, 195037, 217013, 229969, 375803, 390074, 434026, 459938, 751606, 2145407, 2387143, 2529659, 4133833, 4290814, 4774286, 5059318, 8267666, 15407923, 30815846, 169487153, 338974306]

約数ペア:

[(1, 338974306), (2, 169487153), (11, 30815846), (22, 15407923), (41, 8267666), (67, 5059318), (71, 4774286), (79, 4290814), (82, 4133833), (134, 2529659), (142, 2387143), (158, 2145407), (451, 751606), (737, 459938), (781, 434026), (869, 390074), (902, 375803), (1474, 229969), (1562, 217013), (1738, 195037), (2747, 123398), (2911, 116446), (3239, 104654), (4757, 71258), (5293, 64042), (5494, 61699), (5609, 60434), (5822, 58223), (6478, 52327), (9514, 35629), (10586, 32021), (11218, 30217)]