1284976

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 60

約数和(自身を含む): 3180600

約数和(自身を除く): 1895624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 149, 154, 176, 196, 298, 308, 392, 539, 596, 616, 784, 1043, 1078, 1192, 1232, 1639, 2086, 2156, 2384, 3278, 4172, 4312, 6556, 7301, 8344, 8624, 11473, 13112, 14602, 16688, 22946, 26224, 29204, 45892, 58408, 80311, 91784, 116816, 160622, 183568, 321244, 642488, 1284976]

約数ペア:

[(1, 1284976), (2, 642488), (4, 321244), (7, 183568), (8, 160622), (11, 116816), (14, 91784), (16, 80311), (22, 58408), (28, 45892), (44, 29204), (49, 26224), (56, 22946), (77, 16688), (88, 14602), (98, 13112), (112, 11473), (149, 8624), (154, 8344), (176, 7301), (196, 6556), (298, 4312), (308, 4172), (392, 3278), (539, 2384), (596, 2156), (616, 2086), (784, 1639), (1043, 1232), (1078, 1192)]