240867984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{716869}}^1$

素因数の和:716887

約数の個数: 40

約数和(自身を含む): 711135040

約数和(自身を除く): 470267056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 716869, 1433738, 2150607, 2867476, 4301214, 5018083, 5734952, 8602428, 10036166, 11469904, 15054249, 17204856, 20072332, 30108498, 34409712, 40144664, 60216996, 80289328, 120433992, 240867984]

約数ペア:

[(1, 240867984), (2, 120433992), (3, 80289328), (4, 60216996), (6, 40144664), (7, 34409712), (8, 30108498), (12, 20072332), (14, 17204856), (16, 15054249), (21, 11469904), (24, 10036166), (28, 8602428), (42, 5734952), (48, 5018083), (56, 4301214), (84, 2867476), (112, 2150607), (168, 1433738), (336, 716869)]