379494638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 671846400

約数和(自身を除く): 292351762

約数列:

[1, 2, 17, 19, 29, 34, 38, 47, 58, 94, 323, 431, 493, 551, 646, 799, 862, 893, 986, 1102, 1363, 1598, 1786, 2726, 7327, 8189, 9367, 12499, 14654, 15181, 16378, 18734, 20257, 23171, 24998, 25897, 30362, 40514, 46342, 51794, 139213, 212483, 237481, 278426, 344369, 384883, 424966, 440249, 474962, 587453, 688738, 769766, 880498, 1174906, 4037177, 6543011, 8074354, 9986701, 11161607, 13086022, 19973402, 22323214, 189747319, 379494638]

約数ペア:

[(1, 379494638), (2, 189747319), (17, 22323214), (19, 19973402), (29, 13086022), (34, 11161607), (38, 9986701), (47, 8074354), (58, 6543011), (94, 4037177), (323, 1174906), (431, 880498), (493, 769766), (551, 688738), (646, 587453), (799, 474962), (862, 440249), (893, 424966), (986, 384883), (1102, 344369), (1363, 278426), (1598, 237481), (1786, 212483), (2726, 139213), (7327, 51794), (8189, 46342), (9367, 40514), (12499, 30362), (14654, 25897), (15181, 24998), (16378, 23171), (18734, 20257)]