243883564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 465720192

約数和(自身を除く): 221836628

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 137, 188, 274, 548, 557, 799, 1114, 1598, 2228, 2329, 3196, 4658, 6439, 9316, 9469, 12878, 18938, 25756, 26179, 37876, 52358, 76309, 104716, 109463, 152618, 218926, 305236, 437852, 445043, 890086, 1297253, 1780172, 2594506, 3586523, 5189012, 7173046, 14346092, 60970891, 121941782, 243883564]

約数ペア:

[(1, 243883564), (2, 121941782), (4, 60970891), (17, 14346092), (34, 7173046), (47, 5189012), (68, 3586523), (94, 2594506), (137, 1780172), (188, 1297253), (274, 890086), (548, 445043), (557, 437852), (799, 305236), (1114, 218926), (1598, 152618), (2228, 109463), (2329, 104716), (3196, 76309), (4658, 52358), (6439, 37876), (9316, 26179), (9469, 25756), (12878, 18938)]