390899616

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{214309}}^1$

素因数の和:214341

約数の個数: 48

約数和(自身を含む): 1080122400

約数和(自身を除く): 689222784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 214309, 428618, 642927, 857236, 1285854, 1714472, 2571708, 3428944, 4071871, 5143416, 6857888, 8143742, 10286832, 12215613, 16287484, 20573664, 24431226, 32574968, 48862452, 65149936, 97724904, 130299872, 195449808, 390899616]

約数ペア:

[(1, 390899616), (2, 195449808), (3, 130299872), (4, 97724904), (6, 65149936), (8, 48862452), (12, 32574968), (16, 24431226), (19, 20573664), (24, 16287484), (32, 12215613), (38, 10286832), (48, 8143742), (57, 6857888), (76, 5143416), (96, 4071871), (114, 3428944), (152, 2571708), (228, 1714472), (304, 1285854), (456, 857236), (608, 642927), (912, 428618), (1824, 214309)]