211764224

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1011

約数の個数: 88

約数和(自身を含む): 499926528

約数和(自身を除く): 288162304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 953, 992, 1024, 1736, 1792, 1906, 1984, 3472, 3584, 3812, 3968, 6671, 6944, 7168, 7624, 7936, 13342, 13888, 15248, 15872, 26684, 27776, 29543, 30496, 31744, 53368, 55552, 59086, 60992, 106736, 111104, 118172, 121984, 206801, 213472, 222208, 236344, 243968, 413602, 426944, 472688, 487936, 827204, 853888, 945376, 975872, 1654408, 1707776, 1890752, 3308816, 3415552, 3781504, 6617632, 6831104, 7563008, 13235264, 15126016, 26470528, 30252032, 52941056, 105882112, 211764224]

約数ペア:

[(1, 211764224), (2, 105882112), (4, 52941056), (7, 30252032), (8, 26470528), (14, 15126016), (16, 13235264), (28, 7563008), (31, 6831104), (32, 6617632), (56, 3781504), (62, 3415552), (64, 3308816), (112, 1890752), (124, 1707776), (128, 1654408), (217, 975872), (224, 945376), (248, 853888), (256, 827204), (434, 487936), (448, 472688), (496, 426944), (512, 413602), (868, 243968), (896, 236344), (953, 222208), (992, 213472), (1024, 206801), (1736, 121984), (1792, 118172), (1906, 111104), (1984, 106736), (3472, 60992), (3584, 59086), (3812, 55552), (3968, 53368), (6671, 31744), (6944, 30496), (7168, 29543), (7624, 27776), (7936, 26684), (13342, 15872), (13888, 15248)]