421127286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2741

約数の個数: 64

約数和(自身を含む): 940654080

約数和(自身を除く): 519526794

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 61, 69, 114, 122, 138, 183, 366, 437, 874, 1159, 1311, 1403, 2318, 2622, 2633, 2806, 3477, 4209, 5266, 6954, 7899, 8418, 15798, 26657, 50027, 53314, 60559, 79971, 100054, 121118, 150081, 159942, 160613, 181677, 300162, 321226, 363354, 481839, 963678, 1150621, 2301242, 3051647, 3451863, 3694099, 6103294, 6903726, 7388198, 9154941, 11082297, 18309882, 22164594, 70187881, 140375762, 210563643, 421127286]

約数ペア:

[(1, 421127286), (2, 210563643), (3, 140375762), (6, 70187881), (19, 22164594), (23, 18309882), (38, 11082297), (46, 9154941), (57, 7388198), (61, 6903726), (69, 6103294), (114, 3694099), (122, 3451863), (138, 3051647), (183, 2301242), (366, 1150621), (437, 963678), (874, 481839), (1159, 363354), (1311, 321226), (1403, 300162), (2318, 181677), (2622, 160613), (2633, 159942), (2806, 150081), (3477, 121118), (4209, 100054), (5266, 79971), (6954, 60559), (7899, 53314), (8418, 50027), (15798, 26657)]