385778898

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{319883}}^1$

素因数の和:319958

約数の個数: 24

約数和(自身を含む): 848332368

約数和(自身を除く): 462553470

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 319883, 639766, 959649, 1919298, 2878947, 5757894, 21432161, 42864322, 64296483, 128592966, 192889449, 385778898]

約数ペア:

[(1, 385778898), (2, 192889449), (3, 128592966), (6, 64296483), (9, 42864322), (18, 21432161), (67, 5757894), (134, 2878947), (201, 1919298), (402, 959649), (603, 639766), (1206, 319883)]