640967232

素因数分解:

$2^6\times 3^1\times {\mathrm{3338371}}^1$

素因数の和:3338386

約数の個数: 28

約数和(自身を含む): 1695892976

約数和(自身を除く): 1054925744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 3338371, 6676742, 10015113, 13353484, 20030226, 26706968, 40060452, 53413936, 80120904, 106827872, 160241808, 213655744, 320483616, 640967232]

約数ペア:

[(1, 640967232), (2, 320483616), (3, 213655744), (4, 160241808), (6, 106827872), (8, 80120904), (12, 53413936), (16, 40060452), (24, 26706968), (32, 20030226), (48, 13353484), (64, 10015113), (96, 6676742), (192, 3338371)]