213548256

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{4549}}^1$

素因数の和:4728

約数の個数: 72

約数和(自身を含む): 611137800

約数和(自身を除く): 397589544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 4549, 5216, 5868, 7824, 9098, 11736, 13647, 15648, 18196, 23472, 27294, 36392, 40941, 46944, 54588, 72784, 81882, 109176, 145568, 163764, 218352, 327528, 436704, 655056, 741487, 1310112, 1482974, 2224461, 2965948, 4448922, 5931896, 6673383, 8897844, 11863792, 13346766, 17795688, 23727584, 26693532, 35591376, 53387064, 71182752, 106774128, 213548256]

約数ペア:

[(1, 213548256), (2, 106774128), (3, 71182752), (4, 53387064), (6, 35591376), (8, 26693532), (9, 23727584), (12, 17795688), (16, 13346766), (18, 11863792), (24, 8897844), (32, 6673383), (36, 5931896), (48, 4448922), (72, 2965948), (96, 2224461), (144, 1482974), (163, 1310112), (288, 741487), (326, 655056), (489, 436704), (652, 327528), (978, 218352), (1304, 163764), (1467, 145568), (1956, 109176), (2608, 81882), (2934, 72784), (3912, 54588), (4549, 46944), (5216, 40941), (5868, 36392), (7824, 27294), (9098, 23472), (11736, 18196), (13647, 15648)]