404650874888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{210011}}^1$

素因数の和:210318

約数の個数: 64

約数和(自身を含む): 829833016320

約数和(自身を除く): 425182141432

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 191, 194, 382, 388, 764, 776, 1261, 1528, 2483, 2522, 4966, 5044, 9932, 10088, 18527, 19864, 37054, 74108, 148216, 210011, 240851, 420022, 481702, 840044, 963404, 1680088, 1926808, 2730143, 5460286, 10920572, 20371067, 21841144, 40112101, 40742134, 80224202, 81484268, 160448404, 162968536, 264823871, 320896808, 521457313, 529647742, 1042914626, 1059295484, 2085829252, 2118590968, 3890873797, 4171658504, 7781747594, 15563495188, 31126990376, 50581359361, 101162718722, 202325437444, 404650874888]

約数ペア:

[(1, 404650874888), (2, 202325437444), (4, 101162718722), (8, 50581359361), (13, 31126990376), (26, 15563495188), (52, 7781747594), (97, 4171658504), (104, 3890873797), (191, 2118590968), (194, 2085829252), (382, 1059295484), (388, 1042914626), (764, 529647742), (776, 521457313), (1261, 320896808), (1528, 264823871), (2483, 162968536), (2522, 160448404), (4966, 81484268), (5044, 80224202), (9932, 40742134), (10088, 40112101), (18527, 21841144), (19864, 20371067), (37054, 10920572), (74108, 5460286), (148216, 2730143), (210011, 1926808), (240851, 1680088), (420022, 963404), (481702, 840044)]