245068488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{486247}}^1$

素因数の和:486266

約数の個数: 48

約数和(自身を含む): 758546880

約数和(自身を除く): 513478392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 486247, 972494, 1458741, 1944988, 2917482, 3403729, 3889976, 4376223, 5834964, 6807458, 8752446, 10211187, 11669928, 13614916, 17504892, 20422374, 27229832, 30633561, 35009784, 40844748, 61267122, 81689496, 122534244, 245068488]

約数ペア:

[(1, 245068488), (2, 122534244), (3, 81689496), (4, 61267122), (6, 40844748), (7, 35009784), (8, 30633561), (9, 27229832), (12, 20422374), (14, 17504892), (18, 13614916), (21, 11669928), (24, 10211187), (28, 8752446), (36, 6807458), (42, 5834964), (56, 4376223), (63, 3889976), (72, 3403729), (84, 2917482), (126, 1944988), (168, 1458741), (252, 972494), (504, 486247)]