261025008

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{32563}}^1$

素因数の和:32741

約数の個数: 40

約数和(自身を含む): 678373248

約数和(自身を除く): 417348240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 4008, 8016, 32563, 65126, 97689, 130252, 195378, 260504, 390756, 521008, 781512, 1563024, 5438021, 10876042, 16314063, 21752084, 32628126, 43504168, 65256252, 87008336, 130512504, 261025008]

約数ペア:

[(1, 261025008), (2, 130512504), (3, 87008336), (4, 65256252), (6, 43504168), (8, 32628126), (12, 21752084), (16, 16314063), (24, 10876042), (48, 5438021), (167, 1563024), (334, 781512), (501, 521008), (668, 390756), (1002, 260504), (1336, 195378), (2004, 130252), (2672, 97689), (4008, 65126), (8016, 32563)]