279864156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5323

約数の個数: 96

約数和(自身を含む): 792078336

約数和(自身を除く): 512214180

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 1023, 1209, 1364, 1612, 1716, 2046, 2418, 4092, 4433, 4836, 5261, 8866, 10522, 13299, 15783, 17732, 21044, 26598, 31566, 53196, 57871, 63132, 68393, 115742, 136786, 163091, 173613, 205179, 231484, 273572, 326182, 347226, 410358, 489273, 652364, 694452, 752323, 820716, 978546, 1504646, 1794001, 1957092, 2120183, 2256969, 3009292, 3588002, 4240366, 4513938, 5382003, 6360549, 7176004, 8480732, 9027876, 10764006, 12721098, 21528012, 23322013, 25442196, 46644026, 69966039, 93288052, 139932078, 279864156]

約数ペア:

[(1, 279864156), (2, 139932078), (3, 93288052), (4, 69966039), (6, 46644026), (11, 25442196), (12, 23322013), (13, 21528012), (22, 12721098), (26, 10764006), (31, 9027876), (33, 8480732), (39, 7176004), (44, 6360549), (52, 5382003), (62, 4513938), (66, 4240366), (78, 3588002), (93, 3009292), (124, 2256969), (132, 2120183), (143, 1957092), (156, 1794001), (186, 1504646), (286, 978546), (341, 820716), (372, 752323), (403, 694452), (429, 652364), (572, 489273), (682, 410358), (806, 347226), (858, 326182), (1023, 273572), (1209, 231484), (1364, 205179), (1612, 173613), (1716, 163091), (2046, 136786), (2418, 115742), (4092, 68393), (4433, 63132), (4836, 57871), (5261, 53196), (8866, 31566), (10522, 26598), (13299, 21044), (15783, 17732)]