635399492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{8273}}^1$

素因数の和:8508

約数の個数: 48

約数和(自身を含む): 1375204992

約数和(自身を除く): 739805500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 211, 364, 422, 844, 1477, 2743, 2954, 5486, 5908, 8273, 10972, 16546, 19201, 33092, 38402, 57911, 76804, 107549, 115822, 215098, 231644, 430196, 752843, 1505686, 1745603, 3011372, 3491206, 6982412, 12219221, 22692839, 24438442, 45385678, 48876884, 90771356, 158849873, 317699746, 635399492]

約数ペア:

[(1, 635399492), (2, 317699746), (4, 158849873), (7, 90771356), (13, 48876884), (14, 45385678), (26, 24438442), (28, 22692839), (52, 12219221), (91, 6982412), (182, 3491206), (211, 3011372), (364, 1745603), (422, 1505686), (844, 752843), (1477, 430196), (2743, 231644), (2954, 215098), (5486, 115822), (5908, 107549), (8273, 76804), (10972, 57911), (16546, 38402), (19201, 33092)]