520098804

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 1352332800

約数和(自身を除く): 832233996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 149, 188, 282, 298, 423, 447, 564, 596, 846, 894, 1341, 1692, 1788, 2063, 2682, 4126, 5364, 6189, 7003, 8252, 12378, 14006, 18567, 21009, 24756, 28012, 37134, 42018, 63027, 74268, 84036, 96961, 126054, 193922, 252108, 290883, 307387, 387844, 581766, 614774, 872649, 922161, 1163532, 1229548, 1745298, 1844322, 2766483, 3490596, 3688644, 5532966, 11065932, 14447189, 28894378, 43341567, 57788756, 86683134, 130024701, 173366268, 260049402, 520098804]

約数ペア:

[(1, 520098804), (2, 260049402), (3, 173366268), (4, 130024701), (6, 86683134), (9, 57788756), (12, 43341567), (18, 28894378), (36, 14447189), (47, 11065932), (94, 5532966), (141, 3688644), (149, 3490596), (188, 2766483), (282, 1844322), (298, 1745298), (423, 1229548), (447, 1163532), (564, 922161), (596, 872649), (846, 614774), (894, 581766), (1341, 387844), (1692, 307387), (1788, 290883), (2063, 252108), (2682, 193922), (4126, 126054), (5364, 96961), (6189, 84036), (7003, 74268), (8252, 63027), (12378, 42018), (14006, 37134), (18567, 28012), (21009, 24756)]