256098994569

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6607}}^1\times {\mathrm{6869}}^1$

素因数の和:13515

約数の個数: 64

約数和(自身を含む): 435810816000

約数和(自身を除く): 179711821431

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 6607, 6869, 19821, 20607, 59463, 61821, 72677, 75559, 125533, 130511, 178389, 185463, 218031, 226677, 376599, 391533, 654093, 680031, 1129797, 1174599, 1380863, 1435621, 1962279, 2040093, 3389391, 3523797, 4142589, 4306863, 12427767, 12920589, 37283301, 38761767, 45383483, 136150449, 408451347, 499218313, 862286177, 1225354041, 1497654939, 2586858531, 4492964817, 7760575593, 9485147947, 13478894451, 23281726779, 28455443841, 85366331523, 256098994569]

約数ペア:

[(1, 256098994569), (3, 85366331523), (9, 28455443841), (11, 23281726779), (19, 13478894451), (27, 9485147947), (33, 7760575593), (57, 4492964817), (99, 2586858531), (171, 1497654939), (209, 1225354041), (297, 862286177), (513, 499218313), (627, 408451347), (1881, 136150449), (5643, 45383483), (6607, 38761767), (6869, 37283301), (19821, 12920589), (20607, 12427767), (59463, 4306863), (61821, 4142589), (72677, 3523797), (75559, 3389391), (125533, 2040093), (130511, 1962279), (178389, 1435621), (185463, 1380863), (218031, 1174599), (226677, 1129797), (376599, 680031), (391533, 654093)]