285297124

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 583994880

約数和(自身を除く): 298697756

約数列:

[1, 2, 4, 7, 14, 28, 79, 101, 158, 202, 316, 404, 553, 707, 1106, 1277, 1414, 2212, 2554, 2828, 5108, 7979, 8939, 15958, 17878, 31916, 35756, 55853, 100883, 111706, 128977, 201766, 223412, 257954, 403532, 515908, 706181, 902839, 1412362, 1805678, 2824724, 3611356, 10189183, 20378366, 40756732, 71324281, 142648562, 285297124]

約数ペア:

[(1, 285297124), (2, 142648562), (4, 71324281), (7, 40756732), (14, 20378366), (28, 10189183), (79, 3611356), (101, 2824724), (158, 1805678), (202, 1412362), (316, 902839), (404, 706181), (553, 515908), (707, 403532), (1106, 257954), (1277, 223412), (1414, 201766), (2212, 128977), (2554, 111706), (2828, 100883), (5108, 55853), (7979, 35756), (8939, 31916), (15958, 17878)]