243773708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 455347200

約数和(自身を除く): 211573492

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 131, 172, 262, 349, 524, 698, 1333, 1396, 2666, 4061, 5332, 5633, 8122, 10819, 11266, 15007, 16244, 21638, 22532, 30014, 43276, 45719, 60028, 91438, 174623, 182876, 349246, 465217, 698492, 930434, 1417289, 1860868, 1965917, 2834578, 3931834, 5669156, 7863668, 60943427, 121886854, 243773708]

約数ペア:

[(1, 243773708), (2, 121886854), (4, 60943427), (31, 7863668), (43, 5669156), (62, 3931834), (86, 2834578), (124, 1965917), (131, 1860868), (172, 1417289), (262, 930434), (349, 698492), (524, 465217), (698, 349246), (1333, 182876), (1396, 174623), (2666, 91438), (4061, 60028), (5332, 45719), (5633, 43276), (8122, 30014), (10819, 22532), (11266, 21638), (15007, 16244)]