248879406

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{4519}}^1$

素因数の和:4728

約数の個数: 32

約数和(自身を含む): 508988160

約数和(自身を除く): 260108754

約数列:

[1, 2, 3, 6, 67, 134, 137, 201, 274, 402, 411, 822, 4519, 9038, 9179, 13557, 18358, 27114, 27537, 55074, 302773, 605546, 619103, 908319, 1238206, 1816638, 1857309, 3714618, 41479901, 82959802, 124439703, 248879406]

約数ペア:

[(1, 248879406), (2, 124439703), (3, 82959802), (6, 41479901), (67, 3714618), (134, 1857309), (137, 1816638), (201, 1238206), (274, 908319), (402, 619103), (411, 605546), (822, 302773), (4519, 55074), (9038, 27537), (9179, 27114), (13557, 18358)]