229888542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1177

約数の個数: 64

約数和(自身を含む): 521256960

約数和(自身を除く): 291368418

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 127, 138, 254, 299, 381, 598, 762, 897, 1009, 1651, 1794, 2018, 2921, 3027, 3302, 4953, 5842, 6054, 8763, 9906, 13117, 17526, 23207, 26234, 37973, 39351, 46414, 69621, 75946, 78702, 113919, 128143, 139242, 227838, 256286, 301691, 384429, 603382, 768858, 905073, 1665859, 1810146, 2947289, 3331718, 4997577, 5894578, 8841867, 9995154, 17683734, 38314757, 76629514, 114944271, 229888542]

約数ペア:

[(1, 229888542), (2, 114944271), (3, 76629514), (6, 38314757), (13, 17683734), (23, 9995154), (26, 8841867), (39, 5894578), (46, 4997577), (69, 3331718), (78, 2947289), (127, 1810146), (138, 1665859), (254, 905073), (299, 768858), (381, 603382), (598, 384429), (762, 301691), (897, 256286), (1009, 227838), (1651, 139242), (1794, 128143), (2018, 113919), (2921, 78702), (3027, 75946), (3302, 69621), (4953, 46414), (5842, 39351), (6054, 37973), (8763, 26234), (9906, 23207), (13117, 17526)]