297835912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 627212160

約数和(自身を除く): 329376248

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 73, 88, 142, 146, 284, 292, 568, 584, 653, 781, 803, 1306, 1562, 1606, 2612, 3124, 3212, 5183, 5224, 6248, 6424, 7183, 10366, 14366, 20732, 28732, 41464, 46363, 47669, 57013, 57464, 92726, 95338, 114026, 185452, 190676, 228052, 370904, 381352, 456104, 509993, 524359, 1019986, 1048718, 2039972, 2097436, 3384499, 4079944, 4194872, 6768998, 13537996, 27075992, 37229489, 74458978, 148917956, 297835912]

約数ペア:

[(1, 297835912), (2, 148917956), (4, 74458978), (8, 37229489), (11, 27075992), (22, 13537996), (44, 6768998), (71, 4194872), (73, 4079944), (88, 3384499), (142, 2097436), (146, 2039972), (284, 1048718), (292, 1019986), (568, 524359), (584, 509993), (653, 456104), (781, 381352), (803, 370904), (1306, 228052), (1562, 190676), (1606, 185452), (2612, 114026), (3124, 95338), (3212, 92726), (5183, 57464), (5224, 57013), (6248, 47669), (6424, 46363), (7183, 41464), (10366, 28732), (14366, 20732)]