634986438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{467}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 1358622720

約数和(自身を除く): 723636282

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 167, 177, 334, 354, 467, 501, 934, 1002, 1357, 1401, 2714, 2802, 3841, 4071, 7682, 8142, 9853, 10741, 11523, 19706, 21482, 23046, 27553, 29559, 32223, 55106, 59118, 64446, 77989, 82659, 155978, 165318, 226619, 233967, 453238, 467934, 633719, 679857, 1267438, 1359714, 1793747, 1901157, 3587494, 3802314, 4601351, 5381241, 9202702, 10762482, 13804053, 27608106, 105831073, 211662146, 317493219, 634986438]

約数ペア:

[(1, 634986438), (2, 317493219), (3, 211662146), (6, 105831073), (23, 27608106), (46, 13804053), (59, 10762482), (69, 9202702), (118, 5381241), (138, 4601351), (167, 3802314), (177, 3587494), (334, 1901157), (354, 1793747), (467, 1359714), (501, 1267438), (934, 679857), (1002, 633719), (1357, 467934), (1401, 453238), (2714, 233967), (2802, 226619), (3841, 165318), (4071, 155978), (7682, 82659), (8142, 77989), (9853, 64446), (10741, 59118), (11523, 55106), (19706, 32223), (21482, 29559), (23046, 27553)]