394936404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{1489}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 994271040

約数和(自身を除く): 599334636

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 961, 1426, 1489, 1922, 2139, 2852, 2883, 2978, 3844, 4278, 4467, 5766, 5956, 8556, 8934, 11532, 17868, 22103, 34247, 44206, 46159, 66309, 68494, 88412, 92318, 102741, 132618, 136988, 138477, 184636, 205482, 265236, 276954, 410964, 553908, 1061657, 1430929, 2123314, 2861858, 3184971, 4246628, 4292787, 5723716, 6369942, 8585574, 12739884, 17171148, 32911367, 65822734, 98734101, 131645468, 197468202, 394936404]

約数ペア:

[(1, 394936404), (2, 197468202), (3, 131645468), (4, 98734101), (6, 65822734), (12, 32911367), (23, 17171148), (31, 12739884), (46, 8585574), (62, 6369942), (69, 5723716), (92, 4292787), (93, 4246628), (124, 3184971), (138, 2861858), (186, 2123314), (276, 1430929), (372, 1061657), (713, 553908), (961, 410964), (1426, 276954), (1489, 265236), (1922, 205482), (2139, 184636), (2852, 138477), (2883, 136988), (2978, 132618), (3844, 102741), (4278, 92318), (4467, 88412), (5766, 68494), (5956, 66309), (8556, 46159), (8934, 44206), (11532, 34247), (17868, 22103)]