317977634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 553845600

約数和(自身を除く): 235867966

約数列:

[1, 2, 13, 26, 29, 53, 58, 73, 106, 109, 146, 218, 377, 689, 754, 949, 1378, 1417, 1537, 1898, 2117, 2834, 3074, 3161, 3869, 4234, 5777, 6322, 7738, 7957, 11554, 15914, 19981, 27521, 39962, 41093, 50297, 55042, 75101, 82186, 100594, 103441, 112201, 150202, 167533, 206882, 224402, 230753, 335066, 421721, 461506, 843442, 1458613, 2177929, 2917226, 2999789, 4355858, 5482373, 5999578, 10964746, 12229909, 24459818, 158988817, 317977634]

約数ペア:

[(1, 317977634), (2, 158988817), (13, 24459818), (26, 12229909), (29, 10964746), (53, 5999578), (58, 5482373), (73, 4355858), (106, 2999789), (109, 2917226), (146, 2177929), (218, 1458613), (377, 843442), (689, 461506), (754, 421721), (949, 335066), (1378, 230753), (1417, 224402), (1537, 206882), (1898, 167533), (2117, 150202), (2834, 112201), (3074, 103441), (3161, 100594), (3869, 82186), (4234, 75101), (5777, 55042), (6322, 50297), (7738, 41093), (7957, 39962), (11554, 27521), (15914, 19981)]