920993669862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{885961}}^1$

素因数の和:886493

約数の個数: 64

約数和(自身を含む): 2149443039744

約数和(自身を除く): 1228449369882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 467, 742, 934, 1113, 1401, 2226, 2802, 3269, 6538, 9807, 19614, 24751, 49502, 74253, 148506, 173257, 346514, 519771, 885961, 1039542, 1771922, 2657883, 5315766, 6201727, 12403454, 18605181, 37210362, 46955933, 93911866, 140867799, 281735598, 328691531, 413743787, 657383062, 827487574, 986074593, 1241231361, 1972149186, 2482462722, 2896206509, 5792413018, 8688619527, 17377239054, 21928420711, 43856841422, 65785262133, 131570524266, 153498944977, 306997889954, 460496834931, 920993669862]

約数ペア:

[(1, 920993669862), (2, 460496834931), (3, 306997889954), (6, 153498944977), (7, 131570524266), (14, 65785262133), (21, 43856841422), (42, 21928420711), (53, 17377239054), (106, 8688619527), (159, 5792413018), (318, 2896206509), (371, 2482462722), (467, 1972149186), (742, 1241231361), (934, 986074593), (1113, 827487574), (1401, 657383062), (2226, 413743787), (2802, 328691531), (3269, 281735598), (6538, 140867799), (9807, 93911866), (19614, 46955933), (24751, 37210362), (49502, 18605181), (74253, 12403454), (148506, 6201727), (173257, 5315766), (346514, 2657883), (519771, 1771922), (885961, 1039542)]