1329120008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{4219}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 2543140800

約数和(自身を除く): 1214020792

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 743, 1486, 2972, 4219, 5944, 8438, 16876, 33752, 39379, 78758, 157516, 223607, 315032, 447214, 894428, 1788856, 3134717, 6269434, 12538868, 25077736, 166140001, 332280002, 664560004, 1329120008]

約数ペア:

[(1, 1329120008), (2, 664560004), (4, 332280002), (8, 166140001), (53, 25077736), (106, 12538868), (212, 6269434), (424, 3134717), (743, 1788856), (1486, 894428), (2972, 447214), (4219, 315032), (5944, 223607), (8438, 157516), (16876, 78758), (33752, 39379)]