1689706902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{881}}^1$

素因数の和:1333

約数の個数: 64

約数和(自身を含む): 3707956224

約数和(自身を除く): 2018249322

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 367, 402, 734, 871, 881, 1101, 1742, 1762, 2202, 2613, 2643, 4771, 5226, 5286, 9542, 11453, 14313, 22906, 24589, 28626, 34359, 49178, 59027, 68718, 73767, 118054, 147534, 177081, 319657, 323327, 354162, 639314, 646654, 767351, 958971, 969981, 1534702, 1917942, 1939962, 2302053, 4203251, 4604106, 8406502, 12609753, 21662909, 25219506, 43325818, 64988727, 129977454, 281617817, 563235634, 844853451, 1689706902]

約数ペア:

[(1, 1689706902), (2, 844853451), (3, 563235634), (6, 281617817), (13, 129977454), (26, 64988727), (39, 43325818), (67, 25219506), (78, 21662909), (134, 12609753), (201, 8406502), (367, 4604106), (402, 4203251), (734, 2302053), (871, 1939962), (881, 1917942), (1101, 1534702), (1742, 969981), (1762, 958971), (2202, 767351), (2613, 646654), (2643, 639314), (4771, 354162), (5226, 323327), (5286, 319657), (9542, 177081), (11453, 147534), (14313, 118054), (22906, 73767), (24589, 68718), (28626, 59027), (34359, 49178)]