397780551488

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{1747}}^1\times {\mathrm{23561}}^1$

素因数の和:25471

約数の個数: 56

約数和(自身を含む): 795061802304

約数和(自身を除く): 397281250816

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 302, 604, 1208, 1747, 2416, 3494, 4832, 6988, 9664, 13976, 23561, 27952, 47122, 55904, 94244, 111808, 188488, 263797, 376976, 527594, 753952, 1055188, 1507904, 2110376, 3557711, 4220752, 7115422, 8441504, 14230844, 16883008, 28461688, 41161067, 56923376, 82322134, 113846752, 164644268, 227693504, 329288536, 658577072, 1317154144, 2634308288, 6215321117, 12430642234, 24861284468, 49722568936, 99445137872, 198890275744, 397780551488]

約数ペア:

[(1, 397780551488), (2, 198890275744), (4, 99445137872), (8, 49722568936), (16, 24861284468), (32, 12430642234), (64, 6215321117), (151, 2634308288), (302, 1317154144), (604, 658577072), (1208, 329288536), (1747, 227693504), (2416, 164644268), (3494, 113846752), (4832, 82322134), (6988, 56923376), (9664, 41161067), (13976, 28461688), (23561, 16883008), (27952, 14230844), (47122, 8441504), (55904, 7115422), (94244, 4220752), (111808, 3557711), (188488, 2110376), (263797, 1507904), (376976, 1055188), (527594, 753952)]