8986840616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{4013}}^1$

素因数の和:4446

約数の個数: 64

約数和(自身を含む): 18500847120

約数和(自身を除く): 9514006504

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 353, 488, 706, 793, 1412, 1586, 2824, 3172, 4013, 4589, 6344, 8026, 9178, 16052, 18356, 21533, 32104, 36712, 43066, 52169, 86132, 104338, 172264, 208676, 244793, 279929, 417352, 489586, 559858, 979172, 1119716, 1416589, 1958344, 2239432, 2833178, 3182309, 5666356, 6364618, 11332712, 12729236, 18415657, 25458472, 36831314, 73662628, 86411929, 147325256, 172823858, 345647716, 691295432, 1123355077, 2246710154, 4493420308, 8986840616]

約数ペア:

[(1, 8986840616), (2, 4493420308), (4, 2246710154), (8, 1123355077), (13, 691295432), (26, 345647716), (52, 172823858), (61, 147325256), (104, 86411929), (122, 73662628), (244, 36831314), (353, 25458472), (488, 18415657), (706, 12729236), (793, 11332712), (1412, 6364618), (1586, 5666356), (2824, 3182309), (3172, 2833178), (4013, 2239432), (4589, 1958344), (6344, 1416589), (8026, 1119716), (9178, 979172), (16052, 559858), (18356, 489586), (21533, 417352), (32104, 279929), (36712, 244793), (43066, 208676), (52169, 172264), (86132, 104338)]