215523312

素因数分解:

$2^4\times 3^1\times {\mathrm{643}}^1\times {\mathrm{6983}}^1$

素因数の和:7637

約数の個数: 40

約数和(自身を含む): 557714304

約数和(自身を除く): 342190992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 643, 1286, 1929, 2572, 3858, 5144, 6983, 7716, 10288, 13966, 15432, 20949, 27932, 30864, 41898, 55864, 83796, 111728, 167592, 335184, 4490069, 8980138, 13470207, 17960276, 26940414, 35920552, 53880828, 71841104, 107761656, 215523312]

約数ペア:

[(1, 215523312), (2, 107761656), (3, 71841104), (4, 53880828), (6, 35920552), (8, 26940414), (12, 17960276), (16, 13470207), (24, 8980138), (48, 4490069), (643, 335184), (1286, 167592), (1929, 111728), (2572, 83796), (3858, 55864), (5144, 41898), (6983, 30864), (7716, 27932), (10288, 20949), (13966, 15432)]