1218988032

素因数分解:

$2^{11}\times 3^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 3269448000

約数和(自身を除く): 2050459968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 512, 597, 768, 796, 997, 1024, 1194, 1536, 1592, 1994, 2048, 2388, 2991, 3072, 3184, 3988, 4776, 5982, 6144, 6368, 7976, 9552, 11964, 12736, 15952, 19104, 23928, 25472, 31904, 38208, 47856, 50944, 63808, 76416, 95712, 101888, 127616, 152832, 191424, 198403, 203776, 255232, 305664, 382848, 396806, 407552, 510464, 595209, 611328, 765696, 793612, 1020928, 1190418, 1222656, 1531392, 1587224, 2041856, 2380836, 3062784, 3174448, 4761672, 6125568, 6348896, 9523344, 12697792, 19046688, 25395584, 38093376, 50791168, 76186752, 101582336, 152373504, 203164672, 304747008, 406329344, 609494016, 1218988032]

約数ペア:

[(1, 1218988032), (2, 609494016), (3, 406329344), (4, 304747008), (6, 203164672), (8, 152373504), (12, 101582336), (16, 76186752), (24, 50791168), (32, 38093376), (48, 25395584), (64, 19046688), (96, 12697792), (128, 9523344), (192, 6348896), (199, 6125568), (256, 4761672), (384, 3174448), (398, 3062784), (512, 2380836), (597, 2041856), (768, 1587224), (796, 1531392), (997, 1222656), (1024, 1190418), (1194, 1020928), (1536, 793612), (1592, 765696), (1994, 611328), (2048, 595209), (2388, 510464), (2991, 407552), (3072, 396806), (3184, 382848), (3988, 305664), (4776, 255232), (5982, 203776), (6144, 198403), (6368, 191424), (7976, 152832), (9552, 127616), (11964, 101888), (12736, 95712), (15952, 76416), (19104, 63808), (23928, 50944), (25472, 47856), (31904, 38208)]