1247100107972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{726811}}^1$

素因数の和:727152

約数の個数: 48

約数和(自身を含む): 2329752257280

約数和(自身を除く): 1082652149308

約数列:

[1, 2, 4, 19, 38, 76, 107, 211, 214, 422, 428, 844, 2033, 4009, 4066, 8018, 8132, 16036, 22577, 45154, 90308, 428963, 726811, 857926, 1453622, 1715852, 2907244, 13809409, 27618818, 55237636, 77768777, 153357121, 155537554, 306714242, 311075108, 613428484, 1477606763, 2913785299, 2955213526, 5827570598, 5910427052, 11655141196, 16409211947, 32818423894, 65636847788, 311775026993, 623550053986, 1247100107972]

約数ペア:

[(1, 1247100107972), (2, 623550053986), (4, 311775026993), (19, 65636847788), (38, 32818423894), (76, 16409211947), (107, 11655141196), (211, 5910427052), (214, 5827570598), (422, 2955213526), (428, 2913785299), (844, 1477606763), (2033, 613428484), (4009, 311075108), (4066, 306714242), (8018, 155537554), (8132, 153357121), (16036, 77768777), (22577, 55237636), (45154, 27618818), (90308, 13809409), (428963, 2907244), (726811, 1715852), (857926, 1453622)]