1284642858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2299

約数の個数: 64

約数和(自身を含む): 2780928000

約数和(自身を除く): 1496285142

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 79, 114, 134, 158, 201, 237, 402, 474, 1273, 1501, 2129, 2546, 3002, 3819, 4258, 4503, 5293, 6387, 7638, 9006, 10586, 12774, 15879, 31758, 40451, 80902, 100567, 121353, 142643, 168191, 201134, 242706, 285286, 301701, 336382, 427929, 504573, 603402, 855858, 1009146, 2710217, 3195629, 5420434, 6391258, 8130651, 9586887, 11268797, 16261302, 19173774, 22537594, 33806391, 67612782, 214107143, 428214286, 642321429, 1284642858]

約数ペア:

[(1, 1284642858), (2, 642321429), (3, 428214286), (6, 214107143), (19, 67612782), (38, 33806391), (57, 22537594), (67, 19173774), (79, 16261302), (114, 11268797), (134, 9586887), (158, 8130651), (201, 6391258), (237, 5420434), (402, 3195629), (474, 2710217), (1273, 1009146), (1501, 855858), (2129, 603402), (2546, 504573), (3002, 427929), (3819, 336382), (4258, 301701), (4503, 285286), (5293, 242706), (6387, 201134), (7638, 168191), (9006, 142643), (10586, 121353), (12774, 100567), (15879, 80902), (31758, 40451)]