281026008

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{134591}}^1$

素因数の和:134632

約数の個数: 48

約数和(自身を含む): 787363200

約数和(自身を除く): 506337192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 134591, 269182, 403773, 538364, 807546, 1076728, 1211319, 1615092, 2422638, 3230184, 3903139, 4845276, 7806278, 9690552, 11709417, 15612556, 23418834, 31225112, 35128251, 46837668, 70256502, 93675336, 140513004, 281026008]

約数ペア:

[(1, 281026008), (2, 140513004), (3, 93675336), (4, 70256502), (6, 46837668), (8, 35128251), (9, 31225112), (12, 23418834), (18, 15612556), (24, 11709417), (29, 9690552), (36, 7806278), (58, 4845276), (72, 3903139), (87, 3230184), (116, 2422638), (174, 1615092), (232, 1211319), (261, 1076728), (348, 807546), (522, 538364), (696, 403773), (1044, 269182), (2088, 134591)]