1493199306

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{15901}}^1$

素因数の和:15996

約数の個数: 64

約数和(自身を含む): 3480629760

約数和(自身を除く): 1987430454

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 47, 54, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 999, 1269, 1739, 1998, 2538, 3478, 5217, 10434, 15651, 15901, 31302, 31802, 46953, 47703, 93906, 95406, 143109, 286218, 429327, 588337, 747347, 858654, 1176674, 1494694, 1765011, 2242041, 3530022, 4484082, 5295033, 6726123, 10590066, 13452246, 15885099, 20178369, 27651839, 31770198, 40356738, 55303678, 82955517, 165911034, 248866551, 497733102, 746599653, 1493199306]

約数ペア:

[(1, 1493199306), (2, 746599653), (3, 497733102), (6, 248866551), (9, 165911034), (18, 82955517), (27, 55303678), (37, 40356738), (47, 31770198), (54, 27651839), (74, 20178369), (94, 15885099), (111, 13452246), (141, 10590066), (222, 6726123), (282, 5295033), (333, 4484082), (423, 3530022), (666, 2242041), (846, 1765011), (999, 1494694), (1269, 1176674), (1739, 858654), (1998, 747347), (2538, 588337), (3478, 429327), (5217, 286218), (10434, 143109), (15651, 95406), (15901, 93906), (31302, 47703), (31802, 46953)]