242667828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{518521}}^1$

素因数の和:518544

約数の個数: 36

約数和(自身を含む): 660597028

約数和(自身を除く): 417929200

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 518521, 1037042, 1555563, 2074084, 3111126, 4666689, 6222252, 6740773, 9333378, 13481546, 18666756, 20222319, 26963092, 40444638, 60666957, 80889276, 121333914, 242667828]

約数ペア:

[(1, 242667828), (2, 121333914), (3, 80889276), (4, 60666957), (6, 40444638), (9, 26963092), (12, 20222319), (13, 18666756), (18, 13481546), (26, 9333378), (36, 6740773), (39, 6222252), (52, 4666689), (78, 3111126), (117, 2074084), (156, 1555563), (234, 1037042), (468, 518521)]