440723192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8293}}^1$

素因数の和:8392

約数の個数: 64

約数和(自身を含む): 1031110080

約数和(自身を除く): 590386888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 364, 511, 584, 728, 949, 1022, 1898, 2044, 3796, 4088, 6643, 7592, 8293, 13286, 16586, 26572, 33172, 53144, 58051, 66344, 107809, 116102, 215618, 232204, 431236, 464408, 605389, 754663, 862472, 1210778, 1509326, 2421556, 3018652, 4237723, 4843112, 6037304, 7870057, 8475446, 15740114, 16950892, 31480228, 33901784, 55090399, 62960456, 110180798, 220361596, 440723192]

約数ペア:

[(1, 440723192), (2, 220361596), (4, 110180798), (7, 62960456), (8, 55090399), (13, 33901784), (14, 31480228), (26, 16950892), (28, 15740114), (52, 8475446), (56, 7870057), (73, 6037304), (91, 4843112), (104, 4237723), (146, 3018652), (182, 2421556), (292, 1509326), (364, 1210778), (511, 862472), (584, 754663), (728, 605389), (949, 464408), (1022, 431236), (1898, 232204), (2044, 215618), (3796, 116102), (4088, 107809), (6643, 66344), (7592, 58051), (8293, 53144), (13286, 33172), (16586, 26572)]