680815452

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{2969}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 1613636640

約数和(自身を除く): 932821188

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 197, 291, 388, 394, 582, 591, 788, 1164, 1182, 2364, 2969, 5938, 8907, 11876, 17814, 19109, 35628, 38218, 57327, 76436, 114654, 229308, 287993, 575986, 584893, 863979, 1151972, 1169786, 1727958, 1754679, 2339572, 3455916, 3509358, 7018716, 56734621, 113469242, 170203863, 226938484, 340407726, 680815452]

約数ペア:

[(1, 680815452), (2, 340407726), (3, 226938484), (4, 170203863), (6, 113469242), (12, 56734621), (97, 7018716), (194, 3509358), (197, 3455916), (291, 2339572), (388, 1754679), (394, 1727958), (582, 1169786), (591, 1151972), (788, 863979), (1164, 584893), (1182, 575986), (2364, 287993), (2969, 229308), (5938, 114654), (8907, 76436), (11876, 57327), (17814, 38218), (19109, 35628)]