298156668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{4157}}^1$

素因数の和:4346

約数の個数: 48

約数和(自身を含む): 717171840

約数和(自身を除く): 419015172

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 516, 556, 834, 1668, 4157, 5977, 8314, 11954, 12471, 16628, 17931, 23908, 24942, 35862, 49884, 71724, 178751, 357502, 536253, 577823, 715004, 1072506, 1155646, 1733469, 2145012, 2311292, 3466938, 6933876, 24846389, 49692778, 74539167, 99385556, 149078334, 298156668]

約数ペア:

[(1, 298156668), (2, 149078334), (3, 99385556), (4, 74539167), (6, 49692778), (12, 24846389), (43, 6933876), (86, 3466938), (129, 2311292), (139, 2145012), (172, 1733469), (258, 1155646), (278, 1072506), (417, 715004), (516, 577823), (556, 536253), (834, 357502), (1668, 178751), (4157, 71724), (5977, 49884), (8314, 35862), (11954, 24942), (12471, 23908), (16628, 17931)]