812944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 1785600

約数和(自身を除く): 972656

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 149, 176, 248, 298, 341, 496, 596, 682, 1192, 1364, 1639, 2384, 2728, 3278, 4619, 5456, 6556, 9238, 13112, 18476, 26224, 36952, 50809, 73904, 101618, 203236, 406472, 812944]

約数ペア:

[(1, 812944), (2, 406472), (4, 203236), (8, 101618), (11, 73904), (16, 50809), (22, 36952), (31, 26224), (44, 18476), (62, 13112), (88, 9238), (124, 6556), (149, 5456), (176, 4619), (248, 3278), (298, 2728), (341, 2384), (496, 1639), (596, 1364), (682, 1192)]