284608142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 551384064

約数和(自身を除く): 266775922

約数列:

[1, 2, 7, 13, 14, 26, 41, 43, 82, 86, 91, 182, 287, 301, 533, 559, 574, 602, 887, 1066, 1118, 1763, 1774, 3526, 3731, 3913, 6209, 7462, 7826, 11531, 12341, 12418, 22919, 23062, 24682, 36367, 38141, 45838, 72734, 76282, 80717, 160433, 161434, 254569, 266987, 320866, 472771, 495833, 509138, 533974, 945542, 991666, 1563781, 3127562, 3309397, 3470831, 6618794, 6941662, 10946467, 20329153, 21892934, 40658306, 142304071, 284608142]

約数ペア:

[(1, 284608142), (2, 142304071), (7, 40658306), (13, 21892934), (14, 20329153), (26, 10946467), (41, 6941662), (43, 6618794), (82, 3470831), (86, 3309397), (91, 3127562), (182, 1563781), (287, 991666), (301, 945542), (533, 533974), (559, 509138), (574, 495833), (602, 472771), (887, 320866), (1066, 266987), (1118, 254569), (1763, 161434), (1774, 160433), (3526, 80717), (3731, 76282), (3913, 72734), (6209, 45838), (7462, 38141), (7826, 36367), (11531, 24682), (12341, 23062), (12418, 22919)]