1569380876

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1621}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 3191473152

約数和(自身を除く): 1622092276

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 487, 497, 974, 994, 1621, 1948, 1988, 3242, 3409, 6484, 6818, 11347, 13636, 22694, 34577, 45388, 69154, 115091, 138308, 230182, 242039, 460364, 484078, 789427, 805637, 968156, 1578854, 1611274, 3157708, 3222548, 5525989, 11051978, 22103956, 56049317, 112098634, 224197268, 392345219, 784690438, 1569380876]

約数ペア:

[(1, 1569380876), (2, 784690438), (4, 392345219), (7, 224197268), (14, 112098634), (28, 56049317), (71, 22103956), (142, 11051978), (284, 5525989), (487, 3222548), (497, 3157708), (974, 1611274), (994, 1578854), (1621, 968156), (1948, 805637), (1988, 789427), (3242, 484078), (3409, 460364), (6484, 242039), (6818, 230182), (11347, 138308), (13636, 115091), (22694, 69154), (34577, 45388)]