515944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 1173060

約数和(自身を除く): 657116

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 121, 143, 164, 242, 286, 328, 451, 484, 533, 572, 902, 968, 1066, 1144, 1573, 1804, 2132, 3146, 3608, 4264, 4961, 5863, 6292, 9922, 11726, 12584, 19844, 23452, 39688, 46904, 64493, 128986, 257972, 515944]

約数ペア:

[(1, 515944), (2, 257972), (4, 128986), (8, 64493), (11, 46904), (13, 39688), (22, 23452), (26, 19844), (41, 12584), (44, 11726), (52, 9922), (82, 6292), (88, 5863), (104, 4961), (121, 4264), (143, 3608), (164, 3146), (242, 2132), (286, 1804), (328, 1573), (451, 1144), (484, 1066), (533, 968), (572, 902)]