280800000008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{77827051}}^1$

素因数の和:77827109

約数の個数: 32

約数和(自身を含む): 588372513120

約数和(自身を除く): 307572513112

約数列:

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

約数ペア:

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