520325832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1667711}}^1$

素因数の和:1667733

約数の個数: 32

約数和(自身を含む): 1400878080

約数和(自身を除く): 880552248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1667711, 3335422, 5003133, 6670844, 10006266, 13341688, 20012532, 21680243, 40025064, 43360486, 65040729, 86720972, 130081458, 173441944, 260162916, 520325832]

約数ペア:

[(1, 520325832), (2, 260162916), (3, 173441944), (4, 130081458), (6, 86720972), (8, 65040729), (12, 43360486), (13, 40025064), (24, 21680243), (26, 20012532), (39, 13341688), (52, 10006266), (78, 6670844), (104, 5003133), (156, 3335422), (312, 1667711)]