528037198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 919683072

約数和(自身を除く): 391645874

約数列:

[1, 2, 13, 26, 31, 47, 53, 62, 94, 106, 263, 403, 526, 611, 689, 806, 1222, 1378, 1457, 1643, 2491, 2914, 3286, 3419, 4982, 6838, 8153, 12361, 13939, 16306, 18941, 21359, 24722, 27878, 32383, 37882, 42718, 64766, 77221, 105989, 154442, 160693, 181207, 211978, 321386, 362414, 383191, 432109, 655133, 766382, 864218, 1003873, 1310266, 2007746, 4981483, 5617417, 8516729, 9962966, 11234834, 17033458, 20309123, 40618246, 264018599, 528037198]

約数ペア:

[(1, 528037198), (2, 264018599), (13, 40618246), (26, 20309123), (31, 17033458), (47, 11234834), (53, 9962966), (62, 8516729), (94, 5617417), (106, 4981483), (263, 2007746), (403, 1310266), (526, 1003873), (611, 864218), (689, 766382), (806, 655133), (1222, 432109), (1378, 383191), (1457, 362414), (1643, 321386), (2491, 211978), (2914, 181207), (3286, 160693), (3419, 154442), (4982, 105989), (6838, 77221), (8153, 64766), (12361, 42718), (13939, 37882), (16306, 32383), (18941, 27878), (21359, 24722)]