678393772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{5419}}^1$

素因数の和:5710

約数の個数: 48

約数和(自身を含む): 1442327040

約数和(自身を除く): 763933268

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 263, 476, 526, 1052, 1841, 3682, 4471, 5419, 7364, 8942, 10838, 17884, 21676, 31297, 37933, 62594, 75866, 92123, 125188, 151732, 184246, 368492, 644861, 1289722, 1425197, 2579444, 2850394, 5700788, 9976379, 19952758, 24228349, 39905516, 48456698, 96913396, 169598443, 339196886, 678393772]

約数ペア:

[(1, 678393772), (2, 339196886), (4, 169598443), (7, 96913396), (14, 48456698), (17, 39905516), (28, 24228349), (34, 19952758), (68, 9976379), (119, 5700788), (238, 2850394), (263, 2579444), (476, 1425197), (526, 1289722), (1052, 644861), (1841, 368492), (3682, 184246), (4471, 151732), (5419, 125188), (7364, 92123), (8942, 75866), (10838, 62594), (17884, 37933), (21676, 31297)]