261924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 696192

約数和(自身を除く): 434268

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 73, 78, 92, 138, 146, 156, 219, 276, 292, 299, 438, 598, 876, 897, 949, 1196, 1679, 1794, 1898, 2847, 3358, 3588, 3796, 5037, 5694, 6716, 10074, 11388, 20148, 21827, 43654, 65481, 87308, 130962, 261924]

約数ペア:

[(1, 261924), (2, 130962), (3, 87308), (4, 65481), (6, 43654), (12, 21827), (13, 20148), (23, 11388), (26, 10074), (39, 6716), (46, 5694), (52, 5037), (69, 3796), (73, 3588), (78, 3358), (92, 2847), (138, 1898), (146, 1794), (156, 1679), (219, 1196), (276, 949), (292, 897), (299, 876), (438, 598)]