561600000016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{77827051}}^1$

素因数の和:77827111

約数の個数: 40

約数和(自身を含む): 1215969860448

約数和(自身を除く): 654369860432

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 77827051, 155654102, 311308204, 622616408, 856097561, 1245232816, 1712195122, 3190909091, 3424390244, 6381818182, 6848780488, 12763636364, 13697560976, 25527272728, 35100000001, 51054545456, 70200000002, 140400000004, 280800000008, 561600000016]

約数ペア:

[(1, 561600000016), (2, 280800000008), (4, 140400000004), (8, 70200000002), (11, 51054545456), (16, 35100000001), (22, 25527272728), (41, 13697560976), (44, 12763636364), (82, 6848780488), (88, 6381818182), (164, 3424390244), (176, 3190909091), (328, 1712195122), (451, 1245232816), (656, 856097561), (902, 622616408), (1804, 311308204), (3608, 155654102), (7216, 77827051)]