409631748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{18787}}^1$

素因数の和:18896

約数の個数: 48

約数和(自身を含む): 1010042880

約数和(自身を除く): 600411132

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1817, 3634, 5451, 7268, 10902, 18787, 21804, 37574, 56361, 75148, 112722, 225444, 432101, 864202, 1296303, 1484173, 1728404, 2592606, 2968346, 4452519, 5185212, 5936692, 8905038, 17810076, 34135979, 68271958, 102407937, 136543916, 204815874, 409631748]

約数ペア:

[(1, 409631748), (2, 204815874), (3, 136543916), (4, 102407937), (6, 68271958), (12, 34135979), (23, 17810076), (46, 8905038), (69, 5936692), (79, 5185212), (92, 4452519), (138, 2968346), (158, 2592606), (237, 1728404), (276, 1484173), (316, 1296303), (474, 864202), (948, 432101), (1817, 225444), (3634, 112722), (5451, 75148), (7268, 56361), (10902, 37574), (18787, 21804)]