557995732

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3101

約数の個数: 72

約数和(自身を含む): 1214619840

約数和(自身を除く): 656624108

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 92, 98, 161, 164, 196, 287, 322, 574, 644, 943, 1127, 1148, 1886, 2009, 2254, 3019, 3772, 4018, 4508, 6038, 6601, 8036, 12076, 13202, 21133, 26404, 42266, 46207, 69437, 84532, 92414, 123779, 138874, 147931, 184828, 247558, 277748, 295862, 486059, 495116, 591724, 866453, 972118, 1732906, 1944236, 2846917, 3402413, 3465812, 5693834, 6065171, 6804826, 11387668, 12130342, 13609652, 19928419, 24260684, 39856838, 79713676, 139498933, 278997866, 557995732]

約数ペア:

[(1, 557995732), (2, 278997866), (4, 139498933), (7, 79713676), (14, 39856838), (23, 24260684), (28, 19928419), (41, 13609652), (46, 12130342), (49, 11387668), (82, 6804826), (92, 6065171), (98, 5693834), (161, 3465812), (164, 3402413), (196, 2846917), (287, 1944236), (322, 1732906), (574, 972118), (644, 866453), (943, 591724), (1127, 495116), (1148, 486059), (1886, 295862), (2009, 277748), (2254, 247558), (3019, 184828), (3772, 147931), (4018, 138874), (4508, 123779), (6038, 92414), (6601, 84532), (8036, 69437), (12076, 46207), (13202, 42266), (21133, 26404)]