1285391316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{10133}}^1$

素因数の和:10213

約数の個数: 72

約数和(自身を含む): 3381188832

約数和(自身を除く): 2095797516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 961, 1023, 1364, 1922, 2046, 2883, 3844, 4092, 5766, 10133, 10571, 11532, 20266, 21142, 30399, 31713, 40532, 42284, 60798, 63426, 111463, 121596, 126852, 222926, 314123, 334389, 445852, 628246, 668778, 942369, 1256492, 1337556, 1884738, 3455353, 3769476, 6910706, 9737813, 10366059, 13821412, 19475626, 20732118, 29213439, 38951252, 41464236, 58426878, 107115943, 116853756, 214231886, 321347829, 428463772, 642695658, 1285391316]

約数ペア:

[(1, 1285391316), (2, 642695658), (3, 428463772), (4, 321347829), (6, 214231886), (11, 116853756), (12, 107115943), (22, 58426878), (31, 41464236), (33, 38951252), (44, 29213439), (62, 20732118), (66, 19475626), (93, 13821412), (124, 10366059), (132, 9737813), (186, 6910706), (341, 3769476), (372, 3455353), (682, 1884738), (961, 1337556), (1023, 1256492), (1364, 942369), (1922, 668778), (2046, 628246), (2883, 445852), (3844, 334389), (4092, 314123), (5766, 222926), (10133, 126852), (10571, 121596), (11532, 111463), (20266, 63426), (21142, 60798), (30399, 42284), (31713, 40532)]