180685752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{761}}^2$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 487101720

約数和(自身を除く): 306415968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 761, 1522, 2283, 3044, 4566, 6088, 9132, 9893, 18264, 19786, 29679, 39572, 59358, 79144, 118716, 237432, 579121, 1158242, 1737363, 2316484, 3474726, 4632968, 6949452, 7528573, 13898904, 15057146, 22585719, 30114292, 45171438, 60228584, 90342876, 180685752]

約数ペア:

[(1, 180685752), (2, 90342876), (3, 60228584), (4, 45171438), (6, 30114292), (8, 22585719), (12, 15057146), (13, 13898904), (24, 7528573), (26, 6949452), (39, 4632968), (52, 3474726), (78, 2316484), (104, 1737363), (156, 1158242), (312, 579121), (761, 237432), (1522, 118716), (2283, 79144), (3044, 59358), (4566, 39572), (6088, 29679), (9132, 19786), (9893, 18264)]