1718436239728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{266506861}}^1$

素因数の和:266506913

約数の個数: 40

約数和(自身を含む): 3701247299456

約数和(自身を除く): 1982811059728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 266506861, 533013722, 1066027444, 2132054888, 3464589193, 4264109776, 6929178386, 8261712691, 13858356772, 16523425382, 27716713544, 33046850764, 55433427088, 66093701528, 107402264983, 132187403056, 214804529966, 429609059932, 859218119864, 1718436239728]

約数ペア:

[(1, 1718436239728), (2, 859218119864), (4, 429609059932), (8, 214804529966), (13, 132187403056), (16, 107402264983), (26, 66093701528), (31, 55433427088), (52, 33046850764), (62, 27716713544), (104, 16523425382), (124, 13858356772), (208, 8261712691), (248, 6929178386), (403, 4264109776), (496, 3464589193), (806, 2132054888), (1612, 1066027444), (3224, 533013722), (6448, 266506861)]